heres some specs
SPECIFICATIONS:
Double Sided Through Hole Epoxy PCB
Efficiency : 86% @ 4 ohm, at 100Hz
24dB/Oct Variable Crossover
Multi-Way Protection Circuitry
(Thermal/Over Current/Speaker Short/Speaker DC Protection)
Variable Subsonic Filter
Variable Bass Boost
Variable Low Pass Filter
Variable Phase Shift
Zero(0) Gauge Power Supply Connectors
Tested Voltage & THD : 14.4V & Less than 1% THD
Operating Voltage : DC 10V~18V
Digital Class-D Linkable Mono Block Amplifier
1 Ohm Stability
RCA Line Input and Master Output
24dB Octave Crossover Slope
Wired Remote Controller
PRODUCT MANUAL
Rated power output
----RMS power, 2 ohm linkable/dual mono
3000W x 1CH
----RMS power, 1 ohm mono
1500W x 1CH
----RMS power, 2 ohm mono 800W x 1CH
----RMS power, 4 ohm mono
400W x 1CH
Signal to Noise Ratio >90dB
Low pass frequency crossover 35Hz~300Hz
Subsonic filter 10Hz~60Hz
Bass boost @ 45Hz 0~18dB
Phase shift control 0~180 degree
Frequency response 10Hz~350Hz (+/- 1dB)
T.H.D @ 4 ohm
Efficiency @ 4 ohm 86%
Fuse rating 40A x 4
Input Sensitivity 200mV to 6V (+/- 5%)
Dimensions 252(W) x 58(H) x 434(L)mm