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Alphasonik PSW612J

Dual 4 ohms 12" 600 Series Subwoofer (PSW612 J)

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12" Alpha 600 Series Subwoofer • 700 watts RMS • High Tensile Strength Two-Layer "J" Surround • Dual 4 Ohm • Kevlar Reinforced Composite Balanced & Laminated Cone

Learn more about the psw612j

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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Product Highlights


12" Alpha 600 Series Subwoofer • 700 watts RMS • High Tensile Strength Two-Layer "J" Surround • Dual 4 Ohm • Kevlar Reinforced Composite Balanced & Laminated Cone

Description


  • 12” ALPHA 600 SERIES SUBWOOFER
  • Replaces PSW612 2004 model
  • Proprietary Cast Aluminum Alloy Machine Cut "Alpha" Basket
  • Proprietary Cooling Rings for Motor Assembly (Patent Pending)
  • Kevlar Reinforced Composite Balanced & Laminated Cone
  • High Tensile Strength Two-Layer "J" Surround for Enhanced Control
  • Flat Progressive Rate Nomex® Damper w/ Spiral-Woven Leads
  • Dual Contact Terminals for Wiring Ease
  • 75 oz. Double Stack Magnet
  • Rated at 700 Watts RMS
  • Efficiency: 88dB
  • Frequency Response: 30 - 500 Hz
  • Dual 4 ohm 2-1/2” Voice Coils
  • 8-Gauge Lug-Lock Input Terminals
  • 90 days SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alphasonik PSW612J Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alphasonik PSW612J Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alphasonik PSW612J Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Alphasonik PSW612J Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
12"
RMS Power Handling
700 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
30 - 500 Hz
Sensitivity
88 dB
Woofer Surround
High-Tensile Foam
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
6-1/2"
Cutout Diameter
10-7/8"

Item Details


Manufacturer:

Model Number:

PSW612J

Weight:

27.00lbs

Internal SKU:

psw612j

Internal Product ID:

5123

Product and How-to Videos


Customer Ratings & Reviews


Alphasonik PSW612J thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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kick ass speakers

these speakers hit extreamly hard, i have two on a pioneer 760 and the amp cuts out great sound quality rattles everything in my vehicle

By Sheryl on October 7, 2005

8 found this helpful


By Anonymous Shopper on October 15, 2025




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