Subwoofer-Booster by Carpower


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The Legend is Back! It is available again: the power amplifier from CARPOWER, which deserves to be called D-REX. Even more power capability, more stability, lower noise level, and with features which set standards for a mono subwoofer amplifier.State-of-the-art car HiFi mono digital power amplifier, 1 x 620WRMS/4Ω, 1 x  1,050WRMS/2Ω The power amplifier perfectly matched to extreme subwoofer applications. The digital concept with a sensationally high efficiency (low heat generation and highest stability!) provides huge powers for suitable top bass speakers, e.g. the RAPTORs from CARPOWER. It features optimised filters (18dB/oct. or 24dB/oct.) which ensure a perfect sound even at highest volume levels! Var. low-pass filter, var. subsonic, continuously adjustable phase control, continuously adjustable semiparametric bass boost (var. level + var. frequency!) and gain control 0.3V to 8V with remote control - everything an ultimate bass speaker requires! An extra special feature e.g. for competitions: the facility to bridge 2 D-REX/1202 power amplifiers in the link mode provides a power of over 2kW (RMS power) at 4Ω (the minimum impedance in the link mode)! CAR&HIFI 01/2005 An outstanding unit Price/performance: very good  autohifi 06/2005Rating: top class "Bass attack! A vicious but enjoyable appearance with perfect features for every application purpose ..."
Packed Quantity
1 per pack
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Delivery Information

For UK orders we offer a Free Delivery, Standard or Next Working Day delivery service.

We have separate delivery charges for Europe, North America, Japan and the Rest of the World based on the size, weight and destination of your order.

Please view our About Delivery page for full details.

Returns & Refunds

If an item is faulty or damaged on delivery and we are notified within 24 hours we will arrange for a replacement or a refund of the item - it needs to be within this time period for us to make claims with our couriers.

If you have simply changed your mind or no longer require the item(s), you must notify us within 7 days from receiving your order. The item(s) must be in their original unused and unopened packaging and be in a resalable condition for a full refund. You will need to pay for the cost of returning the item(s) and the item(s) remain your responsibility until we receive them.

Please view our Returns & Refunds page for full details.

Full Details

Output power 
Max. power1,500WMAX
RMS power 1Ω 
RMS power 2Ω1 x 1,050WRMS
RMS power 4Ω1 x 620WRMS
Bridged power 4Ω1 x >2kWRMS (link mode)
General information 
Frequency range20-150Hz
Load impedance (min.)2Ω (link mode: 4Ω)
Input sensitivity (line)0.3-8V/20kΩ
Input sensitivity (high)-
Channel separation-
S/N ratio> 85dB
THD< 0.5%
Low-pass40-150Hz, 24dB/oct.
Subsonic15-50Hz, 18dB/oct.
High EQ-
Low EQ-
Bass boost30-60Hz, 0dB - (+6dB)
Power supply 
Operating voltage11-16V DC current /100A
Connectionsscrew terminals
Line1 x RCA L/R
High input-
Speakersscrew terminals
Line1 x RCA L/R
Remote controlRJ45
Admiss. ambient temp.0-40 °C
Other featuresLine out HP 80Hz, full range; phase shift 2 x RCA + 1 x RJ45 for link mode