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SDR-12 D4 12" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer

SDR-12 D4 12" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer

Q: I have 2 but they cut off once bass hits hard. What could be the issue. I have a 2 channel 1k watt amplifier hooked up bridge.

Are you running them at 1 ohm or 4 ohm? If at 1 ohm is your amp 1 ohm stable when bridged. If not then you need to run them at 4 ohm bridged. That may be the problem. You can look up wiring 2 subs online. Rockford Fosgate wiring wizard is great. Hope that helps!

Q: If I bought 2 to put I’m my car what amp would you recommend? Putting out 2400w.

Bro, lawsuit or not, Rockville RXM-T2 or RXD-T2. They are the exact same specs, only the RXM is silver/blue & RXD is black/red. For $139.99 2200 max 2 x 400 RMS @ 4ohm 2 x 800 RMS @ 2 ohm 1 x 1200 @ 4 ohms bridged. (Not bridgeable @ 2 ohms, tested by Derek Williston aka D-Wiz) Wound up blowing a set of Pyramid 12s (only 350RMS) & got the 1200W, DVC, 2 ohm Skar 12's installed yesterday. Bridged them to 4 ohms in series, & literally cannot believe the power. I had to get a capacitor, went with Audiopipe Stiffening, 3.0 Farad. The amp is #1 on Williston Audio's "Amps that don't break the bank", not to mention the specs are about right for this little set up.

Q: How big is the magnet? And what amp would go good with a pair of these? ..

I'm not sure about the magnet, but I have 2 of these running on a 1200.1 rockford fosgate amp. It puts out a little over 1200watts rms which matches 2 of the subs

Q: I have a pioneer GM-A6704 amp would this be enough juice? 1000w max, but can only be bridged to 2 channels (i think) about 200 watt rms

Honestly, no. Keep that amp for your mids if you like it, but get yourself a descent monoblock for the subs. The Pioneer is severely underpowered and it's a class A/B.

Product ID: 704937810

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Details

Brand
Skar Audio
Speaker Maximum Output Power
1200 Watts
Frequency Response
300 Hz
Connectivity Technology
Wired
Audio Output Mode
Stereo

🌀2.5" 4-layer copper voice coil

🎯22Hz-300Hz deep bass range

🔊1200W max power punch

Frequently Bought Together

Skar Audio SDR-12 D4 12" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer

Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W

Skar Audio SK1X12V Single 12" Universal Fit Ported Subwoofer Enclosure

Description

🎶 Unleash the bass beast in your ride — because your car deserves to be heard.

BUILT TO LAST - High roll foam surround and high flux ferrite motor for superior longevity and performance.
DEEP IMMERSIVE BASS - Frequency response from 22Hz to 300Hz captures every low-end detail with authority.
PRECISION ENGINEERING - 2.5-inch 4-layer high-temp copper voice coil ensures durability and crisp sound clarity.
SEAMLESS CAR INTEGRATION - Dual 4 Ohm impedance optimized for versatile car audio setups, making your ride the envy of every commuter.
POWER THAT COMMANDS ATTENTION - 1200 Watts peak power delivers earth-shaking bass that turns heads.

The Skar Audio SDR-12 D4 is a 12-inch dual 4 Ohm car subwoofer engineered for powerful, precise bass with a peak power of 1200 Watts and RMS of 600 Watts. Featuring a robust 2.5-inch 4-layer copper voice coil and a frequency response spanning 22Hz to 300Hz, it delivers deep, immersive sound. Designed with a high roll foam surround and high flux ferrite motor, this subwoofer ensures durability and high performance, making it an ideal upgrade for any car audio enthusiast seeking premium low-end impact.

Specifications

Mounting Type	Enclosure
Material	Pressed Paper Cone
Model Name	SDR-12 D4
Speaker Type	Subwoofer
Special Feature	Subwoofer
Recommended Uses For Product	car
Compatible Devices	Car
Subwoofer Diameter	12 Inches
Surround Sound Channel Configuration	2 1
Colour	Black
Included Components	Skar Audio SDR-12 D4 12" Dual 4 Ohm Car Subwoofer
Item Weight	18.6 Pounds
Impedance	4 Ohms
Is Waterproof	FALSE
Number of Items	1
Control Method	Touch
Speaker Size	12 Inches
Power Source	Corded Electric
Brand Name	Skar Audio
Colour Name	Black
RMS Power Range - Speakers	600 Watts
Product Dimensions	36.2 x 36.2 x 24.13 cm; 8.44 kg
Item model number	SDR-12 D4
Manufacturer	Skar Audio
Country of Origin	USA
Item Weight	8 kg 440 g

Have a Question? See What Others Asked

I have 2 but they cut off once bass hits hard. What could be the issue. I have a 2 channel 1k watt amplifier hooked up bridge.

If I bought 2 to put I’m my car what amp would you recommend? Putting out 2400w.

How big is the magnet? And what amp would go good with a pair of these? ..

I have a pioneer GM-A6704 amp would this be enough juice? 1000w max, but can only be bridged to 2 channels (i think) about 200 watt rms

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