See all parts that fit your 1981 Omni
750W Peak (250W RMS) 12" Single 4 Ohm BASSLINE Series High Performance Subwoofer
• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
• 750W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene & Mica Damped Cone
• High-Excursion Poly-Foam Surround
• High Strength Custom Steel Frame
• 2" Aluminum Steel Frame
• 8 Gauge Push Pin Terminals
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(newest, current model)
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(previous model, replaced by Alpine W12S4)
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Best selling similar products
• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB
(1)
$119.95
List price $379.95
NVX VCW124 Version 3 (VCW124v3)
• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)
(132)
$239.99
List price $287.99
• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB
$299.99
List price $359.99
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB
(25)
$949.99
List price $949.99
• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB
$79.99
List price $139.95
NVX VCW122 Version 3 (VCW122v3)
• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)
(94)
$239.99
List price $287.99
• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6"
• Sensitivity: 91 dB
$109.95
List price $129.95
Sundown Audio M-12 D2 12" (M12D2)
• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 80.6 dB
(1)
$599.99
List price $719.99
• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 2 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 6.5"
• Sensitivity: 85 dB
(3)
$149.99
List price $227.99
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Rubber Surround
• Mount depth: 3.5"
• Sensitivity: 84.11 dB
(20)
$569.99
List price $569.99
Manufacturer:
Model Number:
SWA-12S4
Weight:
12.50lbs
Internal SKU:
swa12s4
Internal Product ID:
72379
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great sub.
I have a dodge Dakota and I pit a single 12 in a bandpass box with 200 watts rms it hits hard enough to flex.thank you sonic.
53 found this helpful
Alpine SWA - 12S4
This sub woofer is pretty loud and kicks pretty hard for something so cheap and affordable . Better than what I expected.
53 found this helpful
Good Sub
This is a good sub. I would recommend it.Alpine has always been a good brand and for the price this is a really good sub. Haven't had any problems with it and you don't need a lot of power to get it to hit. If you want some good bass to round out your system this works.
50 found this helpful
Great sub for price
Great sub for price really bumps on my 1000.2 autotek amp would recommend to any beginner or expert can't go wrong with alpine
50 found this helpful
good cheap loud bass filled woofer
Didnt pay much and this Lil pup rocks hard crisp clear clean. Bass
48 found this helpful
best bang for your buck
i ordered 8 of these subs and they are amazing.. especially for the price... i would and always do business with sonic electronix and would highly recommend them for all that they sell...
46 found this helpful
Thanks sonic!
When I first got this sub and hooked it up in my escalade ext it sounded real good nice hitting lows and clean hard bass I totally recommend this sub for everyone that like clear crisp bass.
48 found this helpful
Wow
Wow. Absolutely under rated. These in a 4^3 box ported to 32hz and they're louder than my single 15" l7 and 2 12" type R's in a ported box.
Very good sub for the price. would recommend to everyone.
they're windshield flexing a nissan altima.
47 found this helpful
pure bass
got 2 hooked up to 1000watt amp [500 each sub] and its flexing my windshield and the sound is insane wish i had more room for 2 more lol but by far best bang for your buck
44 found this helpful
Awesome Sub
Fantastic Sub, any sub in the right box will sound awesome, but this sub hits hard. Two of these in a 3.8cube box has change dancing in my cup holder. The only thing i dont like is the leads are not woven into the spider, but what do you expect for 55$? Recommend these to anyone.
41 found this helpful
Single 12" Sealed Subwoofer Enclosure
Durable 3/4" Medium Density Fiberboard (MDF) Construction
(172)
$69.99
List price $69.99
Dual 12" Sealed Subwoofer Enclosure
Durable 3/4" Medium Density Fiberboard (MDF) Construction
(120)
$99.99
List price $119.99
Single 12" Ported Subwoofer Enclosure
Durable 3/4" Medium Density Fiberboard (MDF) Construction
(123)
$79.99
List price $95.99
Belva 23 ft. of 12 Gauge Speaker Wire
Ultra-flexible PVC blended jacket for easy installation.
(43)
$6.99
List price $14.99
Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!
(9)
$155.99
List price $339.00
Did you know sound dampening will reduce those annoying rattles and even increase your SPL?
(47)
$156.95
List price $187.44
NVX SDRLR1 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(125)
$10.99
List price $13.99
NVX SDRLR2 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(19)
$11.99
List price $14.99
50 Stitch Project Runway Limited Edition Computerized Sewing Machine
$310.25
List price $23.99
Savv VAC-RV7000 (VAC-RV7000NC)
1/4" Ultra Slim Rearview CCD Security Camera with Auto-Iris
$168.99
List price $198.99
Edifier Aurora MP300 Plus Liquid Silver
2.1 Channel Speaker System for PC, MP3 Players, and iPod (Liquid Silver)
$69.99
List price $99.99
200W Max, Force Series 2-Channel Class AB Amplifier with Bass Remote Level Control (SoundStorm F2200)
(25)
$27.95
List price $79.99
600W Peak 12" Comp S Series Single 4-Ohm Subwoofer
(1)
$59.95
List price $129.95
AirPlay Portable iPod Speaker Energy Star Micro 10-Watt Audio System
$149.95
List price $199.99
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