GXA 1000d
1000 Watts RMS (.1 % THD @ 1 Ohms/CH)
Advanced Clas "D" Mono Block Design
High Efficiency, Heavy Aluminum Heatsink
Gold Plated, RCA, Speaker and Machined Power Connectors
1 Ohms Stable Mono Operation
Variable Input Level Control
0-180 Degree Phase Controls
Variable Crossover Controls
Thermal and Speaker Short Protection Circuitry
Power and Protection LED Indicators
Remote Gain Controller
Heat Sink: 9.2" W x 2.32" H x 13.7" L
dB 1100d
Series II Class D Mono Advanced High Efficiency Digital Design
Cascade with an Additional DB-1100D for 2200 Watts RMS Power @ 2 Ohms.
1 x 330 WRMS @ 4 Ohm Mono .05% THD.
1 x 650 WRMS @ 2 Ohm Mono .1% THD.
1 x 1100 @ 1 Ohm Mono .5% THD.
High Thermal Efficiency Heat Sink Design
Distinctive Back Lit Logo Badge
Signal to Noise Ratio -90dB
Variable Input Sensitivity 250mV to 6V
Variable Low Pass Filter 15-50 Hz
Variable Sub-Sonic Filter 15-50 Hz
Variable Phase Control 0-180 Deg.
Remote Gain Control
Current and Thermal Protection
Im sure build quality also has something to do with it. Either way, they are both nice. Decent price too.
- Steve