The 10 Best 18 inch car subwoofers – Complete Guide

Looking for best 18 inch car subwoofers? For this post, I have put together a collection of the best 18 inch car subwoofers which are currently available.

18 inch car subwoofers

Are you still confused for how to select top 18 inch car subwoofers? Then don’t buy before you read this review and guide. Compare and choose the best from our selection.

Take your time in reading through this 18 inch car subwoofers review and trust that you would find the best that you would need.

At A Glance: Best 18 inch car subwoofers for You

If you’re in a hurry, then here’s the list of the best 18 inch car subwoofers:

    1. Best Rated: Skar Audio ZVX-18v2 D1 18″ 3200 …
    2. Top Pick: Skar Audio ZVX-18v2 D1 18″ 3200 …
    3. Overall Best: Skar Audio EVL-18 D4 18″ 2500 …
    4. For The Money: Skar Audio Single 15″ 1200W Loaded …
    5. Best Budget: Power Acoustik BAMF-154 15″ Dual 4 …
    6. Goog Reviews: Skar Audio SDR-18 D2 18″ 1200 …
    7. Overall Good: Skar Audio SDR-18 D2 18″ 1200 …
    8. Great Performance: Rockville RW10CA 10″ 800 Watt Slim …
    9. Cheap Price: Peavey 18″ Low Rider Subwoofer 8 …
    10. Cheap One: Skar Audio ZVX-18v2 D1 18″ 3200 …0

First, let’s take a look at the top-rated 18 inch car subwoofers, then we’ll read our full research review below to select the best product.

Image Product Name Rating Price
USER FRIENDLY

Skar Audio ZVX-18v2 D1 18

Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1

Features: 18-inch Dual 1 Ohm SPL Car Subwoofer , Peak Power: 3,200 Watts | RMS Power: , Massive Triple Stack Magnet & High Temperature

4.7
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EDITOR’S CHOICE

Skar Audio ZVX-18v2 D1 18

Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1

Features: 18-inch Dual 1 Ohm SPL Car Subwoofer , Peak Power: 3,200 Watts | RMS Power: , Massive Triple Stack Magnet & High Temperature

4.7
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BUDGET PICK

Skar Audio EVL-18 D4 18

Skar Audio EVL-18 D4 18″ 2500 Watt Max Power Dual 4

Features: Peak Power: 2,500 Watts | RMS Power: , 3″ High Temperature Dual 4-ohm Voice Coil , Competition Grade Paper Cone & High Roll

4.6
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MY CHOICE

Skar Audio Single 15

Skar Audio Single 15″ 1200W Loaded SDR Series Vented Subwoofer Enclosure

Features: SDR Series Single 15-Inch Dual 2-ohm Loaded , Peak Power: 1,200 Watts | RMS Power: , Pre-wired Internally for a 1 Ohm Final

4.5
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TOP PICK

Power Acoustik BAMF-154 15

Power Acoustik BAMF-154 15″ Dual 4 Ω 3800W RMS Subwoofer

Features: 3″ Dual 2ohm , 4-layer Voice-coil With , Overcompensating Motor Structure For Increased Magnetic Strength , 12mm T-yoke & Top Plate Improve Low-frequency

4.5
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HONEST PRODUCT

Skar Audio SDR-18 D2 18

Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2

Features: 18-Inch Dual 2-ohm Car Subwoofer , Peak Power: 1,200 Watts | RMS Power: , 2.5″ 4-Layer High Temperature Copper Voice Coil

4.5
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No #1 PRODUCT

Skar Audio SDR-18 D2 18

Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2

Features: 18-Inch Dual 2-ohm Car Subwoofer , Peak Power: 1,200 Watts | RMS Power: , 2.5″ 4-Layer High Temperature Copper Voice Coil

4.5
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FOR THE MONEY

Rockville RW10CA 10

Rockville RW10CA 10″ 800 Watt Slim Low Profile Active Powered Car

Features: Rockville RW10CA 800 Watt 10″ Slim Car , 800 Watts Peak / 200 Watts RMS. , Low Level RCA Input. High Level Inputs

4.4
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FOR YOU

Peavey 18

Peavey 18″ Low Rider Subwoofer 8 ohm

Features: Impedance: 8 Ohms , Power Capacity: 3200 Peak 1600 W Program , Sensitivity: 93.7 dB / 1 W 1

4.3
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Cheap Product

Harmony Audio HA-ML182 Monolith 18

Harmony Audio HA-ML182 Monolith 18″ Car Stereo Competition SPL Sub 3500W

Features: Harmony Audio HA-ML182 Monolith 18″ Competition SPL , › See more product details ,

4.3
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Best 18 inch car subwoofers Reviews and Buying Guide

Below we have reviewed the best 18 inch car subwoofers. From these products you can choose the product of your choice if you want.

1. Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1

Style:18″ – Dual 1 Ohm The Skar Audio ZVX-18v2 D1 subwoofer is unrivaled in performance and reliability, and features a max power rating of 3,200 watts. This 18-inch driver was engineered to withstand brutality and perform efficiently at the highest levels of output power, making it an extremely reliable and powerful subwoofer. This subwoofer utilizes a 3-inch high temperature voice coil and a massive triple slug magnet, which combined with its high roll foam surround and competition grade paper cone allow it to perform with sheer excellence.

Dual 1 Ohm voice coil configuration. Peak Power: 3,200 Watts, RMS Power: 1,600 Watts, Spl: 87.4 dB. Fs: 26.1 Hz, Xmax: 29 mm, Qts: 0.49, Bl: 17.1 n/a, Frequency Response: 20-400 Hz.

Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer

  • 18-inch Dual 1 Ohm SPL Car Subwoofer
  • Peak Power: 3,200 Watts | RMS Power: 1,600 Watts
  • Massive Triple Stack Magnet & High Temperature 3″ 8-layer Copper Voice Coil
  • Competition Grade Paper Cone and High Roll Foam Surround
  • Advanced Air Flow Cooling Design | Fs: 26.1 Hz, Xmax: 29mm
Most Frequently Asked Question:

1. Does the coils read @ 2ohms?

If wired in series. U will get 2ohms. Call me if u have any other ?s 3252625287. By far the best sub I have purchased

2. How many cu ft is the zvx18” dvc call for in a sealed box im reading up on it internet says almost 3cu ft..does not seem enough?

This sub is recommended for ported enclosure’s only.. if you want sealed go with the vxf15

3. What amp would u recommend for the 18 1ohm im getting 2 would it be better to run 2 amp or what help me out hear im ready to upgrade my system

I would run 1 amp at least 4500 rms

4. Would a 4.25 cubic feet box be okay for a single 18 if i invert it.

Yes it all depends on how you want it to sound The bigger the box the deeper the sound the smaller the box the higher the sound
What Real Customers Say About This Product?

Brittany says: “BOOM goes the dynamite!! Give these things room and they really put out some sound. All the things in my headliner are falling out and my dash and windshield look like they’re going to come off the car when it hits. Just make sure you the space in your vehicle for about 5 cubic feet a piece.
BOOM goes the dynamite!! Give these things room and they really put out some sound. All the things in my headliner are falling out and my dash and windshield look like they’re going to come off the car when it hits. Just make sure you the space in your vehicle for about 5 cubic feet a piece..

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3. Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1

Style:18″ – Dual 1 Ohm The Skar Audio ZVX-18v2 D1 subwoofer is unrivaled in performance and reliability, and features a max power rating of 3,200 watts. This 18-inch driver was engineered to withstand brutality and perform efficiently at the highest levels of output power, making it an extremely reliable and powerful subwoofer. This subwoofer utilizes a 3-inch high temperature voice coil and a massive triple slug magnet, which combined with its high roll foam surround and competition grade paper cone allow it to perform with sheer excellence.

Dual 1 Ohm voice coil configuration. Peak Power: 3,200 Watts, RMS Power: 1,600 Watts, Spl: 87.4 dB. Fs: 26.1 Hz, Xmax: 29 mm, Qts: 0.49, Bl: 17.1 n/a, Frequency Response: 20-400 Hz.

Skar Audio ZVX-18v2 D1 18″ 3200 Watt Max Power Dual 1 Ohm SPL Car Subwoofer

  • 18-inch Dual 1 Ohm SPL Car Subwoofer
  • Peak Power: 3,200 Watts | RMS Power: 1,600 Watts
  • Massive Triple Stack Magnet & High Temperature 3″ 8-layer Copper Voice Coil
  • Competition Grade Paper Cone and High Roll Foam Surround
  • Advanced Air Flow Cooling Design | Fs: 26.1 Hz, Xmax: 29mm
Most Frequently Asked Question:

1. Does the coils read @ 2ohms?

If wired in series. U will get 2ohms. Call me if u have any other ?s 3252625287. By far the best sub I have purchased

2. How many cu ft is the zvx18” dvc call for in a sealed box im reading up on it internet says almost 3cu ft..does not seem enough?

This sub is recommended for ported enclosure’s only.. if you want sealed go with the vxf15

3. What amp would u recommend for the 18 1ohm im getting 2 would it be better to run 2 amp or what help me out hear im ready to upgrade my system

I would run 1 amp at least 4500 rms

4. Would a 4.25 cubic feet box be okay for a single 18 if i invert it.

Yes it all depends on how you want it to sound The bigger the box the deeper the sound the smaller the box the higher the sound
What Real Customers Say About This Product?

Brittany says: “BOOM goes the dynamite!! Give these things room and they really put out some sound. All the things in my headliner are falling out and my dash and windshield look like they’re going to come off the car when it hits. Just make sure you the space in your vehicle for about 5 cubic feet a piece.
BOOM goes the dynamite!! Give these things room and they really put out some sound. All the things in my headliner are falling out and my dash and windshield look like they’re going to come off the car when it hits. Just make sure you the space in your vehicle for about 5 cubic feet a piece..

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5. Skar Audio EVL-18 D4 18″ 2500 Watt Max Power Dual 4

Size:18″ – Dual 4 Ohm The Skar Audio EVL-18 D4 18″ dual 4-ohm subwoofer redefines the conception of low-end sound reproduction. The engineering that went into developing the EVL series is simply amazing, and it shows in the sound quality and performance that this subwoofer demonstrates. The EVL Series can deliver incredibly accurate and powerful bass, due to a variety of advanced design features that make this subwoofer unique and in a class of its own.

Conservatively rated at 2,500 watts peak power, the EVL-18 D4 features a massive high flux, double stack ferrite motor structure – which delivers the driving force behind the tremoring lows this subwoofer can produce. Combine the motor with the black coated 3″ high temperature voice coil of this driver, as well as the advanced air flow cooling design of the basket, and it quickly becomes evident why this woofer is capable of being played at the highest levels of output for hours on end.

Furthermore, the high roll foam surround incorporated into the design of this subwoofer is one of the reasons it can produce those ultra-low-end frequencies with such responsiveness. The suspension design of this subwoofer features the EVL’s signature red, single damper, two-layer spider – which connects to the coil former with premium stitched lead wires. All these incredible features make this EVL subwoofer the unequivocal choice when looking for a high-quality car subwoofer.

Dual 4-ohm voice coil impedance, Peak Power: 2,500 Watts, RMS Power: 1,250 Watts, Frequency Response: 20-300 Hz, Sensitivity: 87.0 dB Fs: 38 Hz, Xmax: 23.5mm (one-way). Subwoofer Mounting Depth: 10.10″, Subwoofer Cut-Out Diameter: 16.75

Skar Audio EVL-18 D4 18″ 2500 Watt Max Power Dual 4 Ohm Car Subwoofer

  • Peak Power: 2,500 Watts | RMS Power: 1,250 Watts
  • 3″ High Temperature Dual 4-ohm Voice Coil with Black Coating
  • Competition Grade Paper Cone & High Roll Foam Surround | Fs: 38 Hz
  • Premium Suspension Featuring the EVL Series Signature Red Two Layer Spider
  • Sensitivity (SPL): 87.0 dB, Frequency Response: 20 – 300 Hz
Most Frequently Asked Question:

1. Can this handle more power than what it’s rated? because i have a dd 4000 watt

I’m sure it’s not nearly 4k watts and if so just make sure it clean power and you’ll hear distortion after about 1500rms I would say, I run a rp3500 to them and it take it all day which the amp claims like 4400

2. can i use thi spkr to my 8ohms power amp.

It depends on what amp you have. I know this answer is 3 years late, but don’t just plug it in until you read your amps specifications because the amp must be able to drive those ohms

3. How manny watts at 2 ohm ?

Depends on size of evl 10 inch 12 inch 15 inch 18 inch run 1200 watts rms the 6.5 runs around 150 watts rms

4. Do they hit hard cause i gotta battle and my lanzar blew my 18’s?

Yes the do but is 18’s you only want? The vxf sub hits even harder and I think you can get that in a 18”
What Real Customers Say About This Product?

Amanda Watring says: “Had two evil 18 d4 installed and Had only 6-8 hours of play time and woofer toast on Skar 2000 watt amp. I called SKAR and their answer was that the amp was overpowered. I’ve had 2-10” JL 10W3’s now for 11 years, I’ve played them very hard almost daily and they’re still as good as new. Very disappointing to see SKARs poor customer service. Never again from me!
Had two evil 18 d4 installed and Had only 6-8 hours of play time and woofer toast on Skar 2000 watt amp. I called SKAR and their answer was that the amp was overpowered. I’ve had 2-10” JL 10W3’s now for 11 years, I’ve played them very hard almost daily and they’re still as good as new. Very disappointing to see SKARs poor customer service. Never again from me!.

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7. Skar Audio Single 15″ 1200W Loaded SDR Series Vented Subwoofer Enclosure

Skar Audio engineered the SDR-1X15D2 single 15-inch loaded vented subwoofer enclosure as a simplified solution to add a competition-grade subwoofer system in your vehicle, without the guesswork involved in designing the system from scratch. This loaded enclosure features one of our powerful SDR-15 D2 1,200 watt max power 15-inch subwoofers, which arrives pre-loaded and wired up inside of the custom single 15″ vented enclosure. The enclosure features a unique kerf port design, allowing for extreme levels of bass output.

Furthermore, the enclosure is finished in premium grade black carpet for a sleek appearance and features the Skar Audio logo in white on the top surface of the box. This enclosure was engineered by Skar Audio specifically for the subwoofer that is loaded in it, ensuring perfect sound and compatibility. Every subwoofer is different, and it is so critical when buying a subwoofer to ensure that the subwoofer and enclosure are an ideal match, or you will lose sound quality and output.

With this loaded subwoofer enclosure model, all of those concerns are eliminated, making it easier than ever to add powerful aftermarket bass to your vehicle. The subwoofer comes pre-wired and loaded inside of the enclosure allowing for an easy and hassle free installation. The dual 2-ohm subwoofer is wired up inside of the enclosure so that the final impedance load is configured for 1-ohm at the terminals. Peak Power: 1,200 Watts, RMS Power: 600 Watts.

Loaded Subwoofer Enclosure Dimensions: Enclosure Width: 22.75″, Enclosure Depth #1: 22.75″ (Bottom Depth), Enclosure Depth #2: 19.50″ (Top Depth) Enclosure Height: 19.75″.

Skar Audio Single 15″ 1200W Loaded SDR Series Vented Subwoofer Enclosure | SDR-1X15D2

  • SDR Series Single 15-Inch Dual 2-ohm Loaded Subwoofer Enclosure
  • Peak Power: 1,200 Watts | RMS Power: 600 Watts
  • Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation
  • Premium Vented Enclosure Made of 5/8″ MDF and Finished in Black Carpeting
  • Double Front Baffle (1.25″) with Countersunk Subwoofer Design for Flush and Attractive Appearance
Most Frequently Asked Question:

1. How heavy is this with box in reality

Bout 75-80 pounds

2. Will this fit my 2016 Ford Taurus

Maybe huge definitely measure

3. Will this fit in the trunk of a Chevy Impala?

I have a 2011 Impala, this box wouldn’t fit in the opening by a hair pretty much. It would have fit otherwise. Have it in the back seat haha. Sounds great! I don’t usually have passengers though so it works out fine for me.

4. Hi will it fit in a 2003 Chevy TrailBlazer?

Yes
What Real Customers Say About This Product?

Jakob Quack says: “Omg this sub is stupid amazing, usually people say that there sub is the best and it shakes everything but let me tell you this sub does a number on your brain. It shakes every single part of your body down to you baby hairs on your head. If you want a draw dropping sub this is what u need, Shakes your doors windshield and mirrors and well everything and everyone around you. People stare at me on the road while im blasting it and i love it.
Omg this sub is stupid amazing, usually people say that there sub is the best and it shakes everything but let me tell you this sub does a number on your brain. It shakes every single part of your body down to you baby hairs on your head. If you want a draw dropping sub this is what u need, Shakes your doors windshield and mirrors and well everything and everyone around you. People stare at me on the road while im blasting it and i love it..

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9. Power Acoustik BAMF-154 15″ Dual 4 Ω 3800W RMS Subwoofer

Size:15″ BAMF Series subwoofers deliver! This 3,800-Watt BAMF Series 15″ Dual 2ohm Subwoofer from Power Acoustik is built to survive. It has an overcompensating motor structure for increased magnetic strength, 12mm T-yoke & top plate improve low-frequency dynamics, vented T-yoke & frame reduce voice-coil heat buildup and a nonmagnetic no resonant die-cast aluminum frame. It also has a 3″ four-layer voice coil with direct-connect wire and high-temperature-tolerant adhesives. No transfer spruce pulp cone with UV & chemical protection, stitched & glued surround/cone joints and extended-excursion polyether foam surround with UV protection and dual poly-cotton suspension dampen violent accelerations.

The stitched voice-coil leads prevent potential damage as well. This subwoofer has an RMS of 1,900 watts, a 3″ dual 2ohm voice-coil configuration and a 6.5″ mounting depth. It includes 1 gasket/trim ring with concealed mounting holes.

Power Acoustik BAMF-154 15″ Dual 4 Ω 3800W RMS Subwoofer

  • 3″ Dual 2ohm , 4-layer Voice-coil With Direct-connect Wire
  • Overcompensating Motor Structure For Increased Magnetic Strength
  • 12mm T-yoke & Top Plate Improve Low-frequency Dynamics
Most Frequently Asked Question:

1. Dual 2ohm or dual 4 ohm voice coils?

Dual 4 ohm. The 154 is 15”- 4ohm voice coils. A 152 would be 15”-2ohm coils.

2. Will this work in a vented box with 2.3 cubic feet of volume

Yes, but minimum box vented is 3.0cubic feet

3. what happens if i just wire one voice coil?

It’ll play at about half the volume, you just don’t want to over drive that one coil alone if it has 2

4. What’s the best box to get for 2 power acoustik bamf-124?

I’ve found the skar kerf port single or dual boxes compliments the bamf specs verytuned to 32 hz. the Dual12 boxe I have sounds dam good. Tune spec for the bamf is 31.1 hz. Go custom want closer.
What Real Customers Say About This Product?

d-idiotomotrist. Get at me says: “Just get yourself an amp over 1,000 watts RMS and this thing’ll riiiiiiip. Was skeptical at first about this sub when i was buying it, but that all went away once i got my amp tuned right and once i got a big enough subwoofer box. BY THE WAY – Make sure you put this sub in a box that is no less than 3 cubic feet. Trust me, i had a smaller box at first and it just wasn’t rippin like i wanted it to. the optimum box for it is 4 cubic feet, but those boxes do get expensive.
i have 3.5 cubic feet and I am very happy with how much louder it is now..

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11. Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2

Size:18″ – Dual 2 Ohm The Skar Audio SDR-18 D2 was designed to offer the Ultra low end bass Frequency response Only capable of being produced by a larger subwoofer of this size. Featuring a conservative rating of 1, 200 watts Max power, This 18 inch car subwoofer does just that, thanks to it’s high temperature 2.5-Inch copper voice coil and high flux ferrite motor. When looking for a subwoofer that delivers low end frequencies with authority, look no further.

This is the perfect solution for a 600-1, 200 Watt daily driver that can handle whatever is thrown at it, offering unmatched reliability and sound quality. Featuring a sleek and attractive red spider system, paired with its competition grade paper cone and High Roll foam surround, this subwoofer is going to impress the listener every time It is playing. Frequency response: 18 Hz – 250 Hz, Fs: 24 Hz, Sensitivity (SPL): 87.3 dB, re: 1.9 ohms, mix: 13.5mm one-way.

Dual 2-ohm voice coil configuration.

Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2 Ohm Car Subwoofer

  • 18-Inch Dual 2-ohm Car Subwoofer
  • Peak Power: 1,200 Watts | RMS Power: 600 Watts
  • 2.5″ 4-Layer High Temperature Copper Voice Coil
  • High Roll Foam Surround and Competition Grade Pressed Paper Cone
  • Frequency Response Range: 18 Hz – 250 Hz | Sensitivity: 87.3 dB
  • High Flux Ferrite Motor | Advanced Air Flow Cooling Design
Most Frequently Asked Question:

1. What is the recommended air space for a sealed enclosure for the sdr18 -d2

When I built my box I searched sdr 18 specs. It pulls up skar website in search results. Click the link and you’ll find that skar provides all enclosure specs on their website. Enclosed and ported.

2. Im looking to buy 4 of these 18 , needing specs for best ported encloser

Skar recommends 4.6 cubes each tuned at 32hz
What Real Customers Say About This Product?

brandy jordan says: “Sdr 18 d2…so far has been great. In a 4.8 cube sealed box. Pushing roughly 1000watts to it and its taking it well. Clean power. Has gotten warm on the rebassed music but other then that does great. Im a little nervous about how long its gonna take the power. But its only 140$! Going to be getting a second one here soon. If you are questioning this or any other skar products dont. Cant beat it for the price. Seriously i cant think of a better sub for the price. Just buy it. You wont be dissapointed!
Sdr 18 d2…so far has been great. In a 4.8 cube sealed box. Pushing roughly 1000watts to it and its taking it well. Clean power. Has gotten warm on the rebassed music but other then that does great. Im a little nervous about how long its gonna take the power. But its only 140$! Going to be getting a second one here soon. If you are questioning this or any other skar products dont. Cant beat it for the price. Seriously i cant think of a better sub for the price. Just buy it. You wont be dissapointed!.

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13. Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2

Size:18″ – Dual 2 Ohm The Skar Audio SDR-18 D2 was designed to offer the Ultra low end bass Frequency response Only capable of being produced by a larger subwoofer of this size. Featuring a conservative rating of 1, 200 watts Max power, This 18 inch car subwoofer does just that, thanks to it’s high temperature 2.5-Inch copper voice coil and high flux ferrite motor. When looking for a subwoofer that delivers low end frequencies with authority, look no further.

This is the perfect solution for a 600-1, 200 Watt daily driver that can handle whatever is thrown at it, offering unmatched reliability and sound quality. Featuring a sleek and attractive red spider system, paired with its competition grade paper cone and High Roll foam surround, this subwoofer is going to impress the listener every time It is playing. Frequency response: 18 Hz – 250 Hz, Fs: 24 Hz, Sensitivity (SPL): 87.3 dB, re: 1.9 ohms, mix: 13.5mm one-way.

Dual 2-ohm voice coil configuration.

Skar Audio SDR-18 D2 18″ 1200 Watt Max Power Dual 2 Ohm Car Subwoofer

  • 18-Inch Dual 2-ohm Car Subwoofer
  • Peak Power: 1,200 Watts | RMS Power: 600 Watts
  • 2.5″ 4-Layer High Temperature Copper Voice Coil
  • High Roll Foam Surround and Competition Grade Pressed Paper Cone
  • Frequency Response Range: 18 Hz – 250 Hz | Sensitivity: 87.3 dB
  • High Flux Ferrite Motor | Advanced Air Flow Cooling Design
Most Frequently Asked Question:

1. What is the recommended air space for a sealed enclosure for the sdr18 -d2

When I built my box I searched sdr 18 specs. It pulls up skar website in search results. Click the link and you’ll find that skar provides all enclosure specs on their website. Enclosed and ported.

2. Im looking to buy 4 of these 18 , needing specs for best ported encloser

Skar recommends 4.6 cubes each tuned at 32hz
What Real Customers Say About This Product?

brandy jordan says: “Sdr 18 d2…so far has been great. In a 4.8 cube sealed box. Pushing roughly 1000watts to it and its taking it well. Clean power. Has gotten warm on the rebassed music but other then that does great. Im a little nervous about how long its gonna take the power. But its only 140$! Going to be getting a second one here soon. If you are questioning this or any other skar products dont. Cant beat it for the price. Seriously i cant think of a better sub for the price. Just buy it. You wont be dissapointed!
Sdr 18 d2…so far has been great. In a 4.8 cube sealed box. Pushing roughly 1000watts to it and its taking it well. Clean power. Has gotten warm on the rebassed music but other then that does great. Im a little nervous about how long its gonna take the power. But its only 140$! Going to be getting a second one here soon. If you are questioning this or any other skar products dont. Cant beat it for the price. Seriously i cant think of a better sub for the price. Just buy it. You wont be dissapointed!.

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15. Rockville RW10CA 10″ 800 Watt Slim Low Profile Active Powered Car

Size:10 Inch Rockville RW10CA 10″ 800 Watts Peak/200 Watts RMS Slim Powered/Active Sealed Car Subwoofer With Bass Remote. Amplifier will not power up: Check to make sure you have a good ground connection, check that the Remote Input (Turn-On) has at least 5VDC, check that there is battery power on the (+) terminal, check that there is at least 12v, check all fuse, replace if necessary, make sure that the Protection LED not illuminated.

If it is lit, shut off the amplifier briefly, and then repower it.

Rockville RW10CA 10″ 800 Watt Slim Low Profile Active Powered Car Subwoofer Sub

  • Rockville RW10CA 800 Watt 10″ Slim Car Subwoofer.
  • 800 Watts Peak / 200 Watts RMS. PWM MOSFET Power Supply.
  • Low Level RCA Input. High Level Inputs with Auto Turn-On Technology.
  • Adjustable Input Sensitivity. Soft Delayed Remote Turn-On.
  • Thermal Protection Circuit, Short Protection Circuit.
  • Overload Protection Circuit. Phase Switch: 0° or 180°.
  • Low Pass Filter: 50Hz – 150Hz. Bass Boost: 0 – 18dB @ 45Hz.
  • Show more
Most Frequently Asked Question:

1. Can i hook this up on a harley Davidson

Yes you can. I have seen it done on many hard saddle bags although they used waterproof boat speakers and used the saddle bag as a speaker box with the amp inside and the speaker facing out.

2. What are the true measurements of this thing? Can someone get out there with a tape measure because owners are reporting different numbers? Thanks

Its 12 and 3/8″, by 13 and 3/8″, by 2 and 5/8″. The feet may add about 3/4″ to the height

3. does anyone know if it will fit under the seat in an 81 gmc k2500??

Check spec size and then measure your space for an appropriate fit.

4. Does this come with everything needed for installation?

No power wires are included. Hardware to install and fix the sub in place is included.
What Real Customers Say About This Product?

Don says: “We installed this under the seat of our teen son’s pick up truck. The level of bass is impressive for such a small unit. And, placement directly under the seat assures that the bass penetrates deep into the bowels. He may have to start wearing adult diapers while driving.
We installed this under the seat of our teen son’s pick up truck. The level of bass is impressive for such a small unit. And, placement directly under the seat assures that the bass penetrates deep into the bowels. He may have to start wearing adult diapers while driving..

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17. Peavey 18″ Low Rider Subwoofer 8 ohm

Peavey 18″ Low Rider Subwoofer 8 ohm

Peavey 18″ Low Rider Subwoofer 8 ohm

  • Impedance: 8 Ohms
  • Power Capacity: 3200 Peak 1600 W Program 800 W Continuous
  • Sensitivity: 93.7 dB / 1 W 1 m
  • Usable Freq. Range: 25 Hz ~ 1 kHz
  • Cone: Kevlar impregnated cellulose
Most Frequently Asked Question:

1. Can I get the shipping dimension of this product/the length, height and width?

22x21x9 are exact for the box however additional bubble wrap is needed on inside of box to assure safe arrival. Even double boxing is no match for travel. Additional padding on inside is a must.

2. Will these directly bolt into a yamaha sw118v sub cabinet? Are these 4 or 8 ohm?

Not sure on the cabinet, although most 18″ cabinets are very similar. These are 4 ohm. Make sure you have an amp capable of powering a 4ohm driver at distance.

3. does it come with the magnet an everything at that price?

Yes they are ready to roll .. Hit like a freight train !!

4. good for home audio?

sure, but that’s a lot of speaker for home audio, but you can use it for that as long as you have the proper amp pushing it a home stereo amp won’t work
What Real Customers Say About This Product?

Jay says: “This has excellent power handling capabilities. I currently only have a 1500 watt amp (NU3000) for it, and I crank it hard. I’m certain that amp will blow long before the speaker. I would feel very confident in running much, much more power through it. It delivers very deep and clear sound, and covers a very very large indoor area. Can’t beat the price.
This has excellent power handling capabilities. I currently only have a 1500 watt amp (NU3000) for it, and I crank it hard. I’m certain that amp will blow long before the speaker. I would feel very confident in running much, much more power through it. It delivers very deep and clear sound, and covers a very very large indoor area. Can’t beat the price..

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19. Harmony Audio HA-ML182 Monolith 18″ Car Stereo Competition SPL Sub 3500W

Harmony Audio HA-ML182 Monolith 18″ Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer

  • Harmony Audio HA-ML182 Monolith 18″ Competition SPL Sub 3500W Dual 2 Ohm Subwoofer
Most Frequently Asked Question:

1. Can I run two of these off of my 2 channel amp, and will I need to jump one side to the other.

Ya Just make sure it’s enough to push em. I’m running a 8000 watt amp on 2 12s. 4000 rms 2000 watts apiece 2 channel and that bitch slaps. Hella window flex with em if u do the right box. Got a 250 amp altanator 0 gage wire all around and two yellow tops in back with one under hood.

2. What do they mean by 1ohm

The lower u can wire a speaker the louder it is. So if u have two 1 ohm speakers wire them parelell to 1 ohm or 4 is the only way. If u have two that are 2 ohm can wire to 2/8 ohm but lower the better. But gotta have amp that’s stable at 1ohm.

3. Does come in a pair or just one?

Just one

4. Any review on this subwoofer

These subs are beast. There basically the skar zvx subs. Same motor same build pretty much almost like sundown but built just like skars.
What Real Customers Say About This Product?

Luke Benjamin says: “I bought a single 18” and built a box for it and this subwoofer SLAPS. Very well made sub with a big heavy magnet, especially for the price. Running it with an American Bass 2000 watt rms amp with half tilt… it moves air and rattles my eardrums along with everything in the car… F.Y.I: Just make sure to buy a professionally made box or really know what you’re doing if you make a box. This was my first box i made and within a couple of weeks this sub started ripping the internals of the box apart (ports) so I
I bought a single 18″ and built a box for it and this subwoofer SLAPS. Very well made sub with a big heavy magnet, especially for the price. Running it with an American Bass 2000 watt rms amp with half tilt… it moves air and rattles my eardrums along with everything in the car…
F.Y.I: Just make sure to buy a professionally made box or really know what you’re doing if you make a box. This was my first box i made and within a couple of weeks this sub started ripping the internals of the box apart (ports) so I needed to go back into the box and use heavy duty caulk to fix everything. Sounds better than ever now..

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If you’re looking for a 18 inch car subwoofers , this post is the right place for you. comes with a easy nonstick coating. If you think I left out one that is important or have a suggestion for a future article, let me know in the comments below.

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