External Class AB Subwoofer Amplifier

Compatible Subwoofers:
ID1 Series: ID1 | ID1.iw | ID1.w | ID1.15
SW Series: SW1 | SW2 | SW3 | SW4 | SW4.iw | SW4.w | SW5.w

Specifications
Drive Control Patented non-distorting, frequency-selective excursion limiter
Crossover N/A
Frequency Response 20 Hz – 20 kHz +/- 0.25 dB
Harmonic Distortion < 0.078% (@ 1kHz, 1 Watt)
Voltage Gain (dB) S/N 36 dB internally switchable to 26 dB
Damping Factor 95 dbA
Input Impedence 400 @ 60 Hz
Output Load 10 K Ohms, (2.5 minimum)
Power Output 2.5 Ohms (700 W), 4 Ohms (520 W), 8 Ohms (300 W)
Inputs 1 RCA
Outputs 1 Gold Plated; #10 AWG max, or Banana Plugs
Power Requirements 120v AC, 6A slow-blow fuse
Level Control N/A
Auto On/Off Autopower down if no signal for 20 minutes (turn-on sensitivity 2 mv)