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 digital mono power amplifier, 1 x 620W_RMS/4Ω, 1 x  1,050W_RMS/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 like e.g. the RAPTORs from CARPOWER. It features optimized filters (18dB/oct. or 24dB/oct.) which ensures a perfect sound even at highest volume levels! Var. low-pass, 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 2 kW (RMS power) at 4Ω (the minimum impedance in the link mode)! 

Technical datasheet
Max. power	1,500WMAX
RMS power 2Ω	1 x 1,050WRMS
RMS power 4Ω	1 x 620WRMS
Bridged power 4Ω	1 x >2kWRMS (link mode)
Frequency range	20-150Hz
Load impedance (min.)	2Ω (link mode: 4Ω)
Input sensitivity (line)	0.3-8V/20kΩ
Input sensitivity (high)	-
Channel separation	-
S/N ratio	> 85dB
THD	<ç0.5%
Low-pass	40-150Hz, 24dB/oct.
High-pass	-
Band pass	-
Subsonic	15-50Hz, 18dB/oct.
High EQ	-
Low EQ	-
Bass boost	30-60Hz, 0dB - (+6dB)
Operating voltage	11-16V DC current /100A
Connections	screw terminals
Line	1 x RCA L/Rç
High input	-
Speakers	screw terminals
Line	1 x RCA L/R
Remote control	RJ45
Admiss. ambient temp.	0-40 °C
Dimensions	300x60x452mm
Weight	6.9kg
Other features	Line out HP 80Hz, full range; phase shift 2 x RCA + 1 x RJ45 for link mode