Garage
Shop

See all parts that fit your 2014 Pilot

Alphasonik PSW912

Dual 2 ohm 12" Mayhem 900 Series Subwoofer

Product videos
highlight-star-icon

12" Alpha 900 Series Subwoofer • 2200 watts RMS • Dual 2 Ohm • Kevlar Reinforced Composite Balanced

Learn more about the psw912

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
82-7805 main

Metra 82-7805

6" to 6-3/4" Speaker Plate Adapter for select 2004-2023 vehicles from Honda, Acura

13
-47.38%

$19.99

List price $37.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

117
-37.15%

$21.99

List price $34.99

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7
TWPZ main

DS18 TWPZ

80W Peak (40W RMS) 1" Slim Dome Super Tweeters

6
C1-650x main

JL Audio C1-650x

100W RMS 6.5" C1 Series 2 Way Coaxial 4-ohm Car Speakers

42
C1-650 main

JL Audio C1-650

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Car Speakers

31
REF3032CFXAM main

Infinity Reference 3032cfx (REF3032CFXAM)

150W Peak (50W RMS) 3.5" Reference Series 2-Way Coaxial 3-ohm Car Speakers

28
-23.06%

$99.99

List price $129.95

ZS65CXS main

Hifonics ZS65CXS

600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

18
-5.72%

$32.99

List price $34.99

Rockford Fosgate Punch P1 P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2 Way Component 4-ohm Speakers

20

$159.99

Product Highlights


12" Alpha 900 Series Subwoofer • 2200 watts RMS • Dual 2 Ohm • Kevlar Reinforced Composite Balanced

Description


  • PSW912 Mayhem 900 Series Dual 2 ohm Subwoofer
  • Power Handling:
    • RMS: 2200 watts
  • Cast Aluminum Machine Cut "Alpha" Basket
  • Motor Assembly Heat Sink
  • Ultra Light 2-Layer Carbon Fiber, Kevlar Cone with Aluminum Dust Cap
  • New TLTF J-Surround
  • Flat Progressive Rate Nomex Damper with Spiral-Woven Leads
  • 8 Guage Lug-Lock Input and Output Terminals
  • Sensitivity: 93 dB
  • Frequency Response: 45 - 900 Hz
  • 200 oz. Triple Stacked Magnet
  • 3" Voice Coils
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alphasonik PSW912 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alphasonik PSW912 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alphasonik PSW912 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Alphasonik PSW912 Subwoofers

2 Channel Amp

4 Channel Amp


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7
REF6532IXAM main

Infinity Reference REF6532IXAM

360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers

22
-20.01%

$119.95

List price $149.95

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00


Best selling similar products

Marine Club 12 small

JBL CB122 Club Marine 12

• 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

VCW124v3 small

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

SQW124 small

NVX SQW124

• 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

CWRT124 small

Kicker CWRT124 (48CWRT124)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 3-3/4"
• Sensitivity: 85.5 dB

(18)

$199.96

List price $279.99

12W6v3-D4 small

JL Audio 12W6v3-D4

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB

(82)

$949.99

List price $949.99

VCW122v3 small

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)

(95)

$239.99

List price $287.99

SRX1240 small

Memphis SRX1240

• 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

Stage 122 small

JBL Stage 122 (JBLSUBST122AM)

• 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

SW-LCSV212D4 small

Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

(3)

$99.99

List price $209.99

12TW3-D4 small

JL Audio 12TW3-D4

• 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

Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
RMS Power Handling
2200 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Frequency Response
45 - 900 Hz
Sensitivity
93 dB
Xmax (millimeters)
14.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Fiber
Woofer Surround
High-Tensile Foam
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Sealed
Minimum Sealed Box Volume
.75 cubic feet
Maximum Sealed Box Volume
1.25 cubic feet
Top-Mount Depth (Mounting Depth)
11-3/8"
Cutout Diameter
10-3/4"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PSW912

Weight:

42.00lbs

Internal SKU:

psw912

Internal Product ID:

7072

Product and How-to Videos


Customer Ratings & Reviews


Alphasonik PSW912 thumbnail image

5 star
83%
4 star
8%
3 star
8%
2 star
0%
1 star
0%



Durability
4.6
Value
4.6
Features
4.8
Design
4.9
Usability
4.9

Customer Reviews

Sort by:

Loading...

Awesome speaker

i have 2 of these speakers i love em, they sound really good...just make sure u have a very powerful amp around 2200 rms

By Jason on February 23, 2010

10 found this helpful


Alphasonik Mayhem

Great sub and it's very loud but it didn't last very long though and if you played it hard you could smell the voice coil burning all the time. I only had about 1800 watts going to it with about 8v of line drive.

I wouldn't purchase another one being that the frequency response isn't very low and it burned up pretty quick.

By stuff on August 29, 2009

9 found this helpful


I don't know what other reviewer was talking about.

I have 2 of the PSW912 (and I have owned them for over a year now). I think the other reviewer was probably either under powering them or simply abusing them...not to say I don't put them through torture, but these things are insane. I have 2 Alphasonik PMA1200DA, 1 connected to each at 1 ohm each amp and I get compliments all the time. The bass is unbearable at full volume (it's that loud) and if I go to the golf course with it up even at 50% they complain inside the clubhouse about it.

By Brad F on September 18, 2009

7 found this helpful


OMG WOW!!!

I have owned this sub for over a year now, in a tuned ported box built to spec. I am powering the sub at 1ohm 3200 watts and it eats it like candy. I will attempt to put more power to it next week. There has been no burning smell of the voice coil and it definitely hits every note. Thank you Sonic Electronix for the awesome investment.

By Nate on April 19, 2012

6 found this helpful


Great Value! BEST SUB I HAVE EVER OWNED BY BRAND!!!

Best sub ever owned I have been bumping this on 1800rms amp @ 1 ohm no voice coil smell unless you clip the subwoofer I have a clip meter on my amp so when it struggles to get drive line that isn't there it shows me so I can turn it down till I upgrade to H/O alternator 200amp to make clean power these do take more than 1800 RMS if you provide a clean signal at 14.4 volts if not amp will distort and clip and voice coils on any sub burn up! I I own two of these subs only need one.

By ModBox on December 29, 2010

6 found this helpful


LOUD

I have one in the recommended Cu size sealed enclosure. Running a Power Acoustik lfa1 5500d class mono block with 1/0 gauge wire and a 1.2 farad capacitor. This thing hits so hard for one 12 it will blow your mind. Owned for about 1 week now with no issues so far. it handles every bit of the recommended 2200 rms. I figure I'm pushin just about that at 1 ohm from the amp

By TK on November 8, 2010

6 found this helpful


WOW!!!!!!

i have owned 1 of these subs i had it in a custom built box tuned at 30 hertz and it played all the way down to the lowest notes u could throw to it!! i had 1500 watts rms running at 1 ohm and was hitting 142.6 DB tested by a local car audio shop! that other guy just didnt know what he was doing! i am a certified installer and greatly recommend these subs!!!!!!!

By Craig K on January 5, 2010

6 found this helpful


PSW 912 Review

I own 1 of these woofers in a nicely tuned ported enclosure. I am running a Soundstream Tarantula 2000D to it and its not bad. I'm not ecstatic with its performance for the specs it gives. I can always smell the fragrant aroma of burning voice coils in the air, and truthfully have already started the search for its replacement. I have only ran this woofer for 1 summer. If your operating on a low budget, this might be a good woofer for you. If you got the money to splurge, do the research and invest in something better, thats what I am doing. Amplifiers and all are going to be changed back to my old school RF Power series amps (1100a2/800a4). They just don't build em like they used to.

By Boxcar on February 11, 2011

5 found this helpful


alphasonic bangs

For those seeking big bass on a low budget these are the sub compared to big named brand like Kicker Rockford Fosgate, Alpine, and MTX there's no one who will deliver such a bang for the buck great sub all around very powerful when combined with a good amp like the alpine 2000rm

By tech on October 25, 2010

5 found this helpful


big bass

These sub really give you the bang for the buck own two and have them hook up to 1800rms each in a escape I'm the loudest on the block

By basspro on October 14, 2010

5 found this helpful




MA123XE small

MA Audio MA123XE

12" Dual 4 ohm XE Series Subwoofer

(19)

$74.99

List price $144.99

No picture

Naztech Rebel Skull Brown Razr (9409)

Universal Brown Vertical Cell Phone Case with Magnetic Flip Cover

$14.99

List price $59.99

PSW112C small

Alphasonik PSW112C

460W Max, 12" Alpha 100 Series Dual 4 Ohm Car Subwoofer

(1)

$34.99

List price $99.99

J33 Black small

JBL J33 - Black

Premium In-Ear Headphones with JBL Pure Bass

$34.95

List price $79.95

J33a Black small

JBL J33a Black

High Performance Earbuds Stereo Headset with Universal/Android Remote and Mic Cable

$69.95

List price $79.95

CF1244 small

Coustic CF1244 12" DVC

(1)

$99.99

List price $299.99

HK120XC small

MA Audio HK120XC

12" Dual 4 Ohms Competition Subwoofer

(8)

$119.99

List price $359.99

MA120D6 small

MA Audio MA120D6 12"

$159.99

List price $229.99

KM104 small

Kicker KM104 (45KM104)

350W Peak (175W RMS) 10” KM Series Single 4-ohm Marine Subwoofer

(1)

$199.99

List price $219.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1982 Mercury LN7

2014 Honda Pilot

1997 Saab 900

2007 GMC Envoy

1985 GMC P2500

1969 MG MGB

2003 Kia Rio Cinco

2015 Audi S3

1977 MG MGB

1987 Dodge Aries

Vehicle
Store
Delete

2006 Harley Davidson FXSTSI Springer Softail

Vehicle
Store
Delete

2022 Can-Am Defender HD10 XT

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.