MTX
Thunder 1500dx Specs
Price & Contact: $599.95; 602-438-4545;
http://www.mtxaudio.com
All measurements @ 14 volts unless otherwise specified
Frequency Response (4 Ohm IHF Load 20 Hz to 200 Hz, 30 Hz Ref.): +0 dB, –3 dB
L/R channel error max deviation (20 Hz to 20 kHz): N/A
Signal-to-Noise Ratio (Below Rated Output, “A” weighted): –99.5 dB
Distortion at Rated Output @ 60 Hz: 0.22%
Resistive Output Power (driving 4 ohms @ 60 Hz to 1% THD+N): 536 watts @ 14 volts; 458 watts @ 12.8 volts; 305 watts @ 10.5 volts
Resistive Output Power (driving 2 ohms @ 60 Hz to 1% THD+N): 868.7 watts @ 14 volts; 721.7 watts @12.8 volts; 483.2 watts @ 10.5 volts
Output Power (Reactive) 2-ohm IHF Load @ 60 Hz to 1% THD+N: 962 watts
Crosstalk @ rated output, 20 Hz to 20 kHz: N/A
Damping Factor @ 100 Hz: 435
Voltage for Rated Output: 165mV to greater than 20 volts
Idle Current Draw: 1.4 amps
Current Draw @ 1/3 Maximum Power: 31 amps @ 288.8 watts
Efficiency @ 1/3 Maximum Power : 66.50%
Power-Up Noise: 26.2 dB SPL
Power-Down Noise: 25.4 dB SPL