A3 AMPLIFIER

5/5

duction Dynamics A3 Internal Class AB Subwoofer Amplifier

The A3 subwoofer amplifier is designed to integrate with audio and video pre-amplifiers and receivers that have their own built-in low-frequency crossover circuits, typically containing optional crossover frequency settings such as the ID1 series and SW series subwoofers. If the crossover frequency is selectable, the recommended setting to use is 80 Hz with the subwoofer connected in reverse polarity. Harmonic distortion is < 0.05% (@ 1kHz 1 Watt). Output load is 10 K ohm (2.5 min). Level Controls: +/- 19dB w/fixed 1/2 dB steps.

This product has a patented non-distorting frequency-selective excursion limiter.

  • Color Black
    Manufacturer’s Suggested Retail Price
    Manufacturer Induction Dynamics
    Manufacturer’s Category Amplifiers
    Damping Factor 95 dBA
    Input Impedance 300 Ω @ 60 Hz
    Output Type Euroblock
    Power Requirements 120/240V AC 50/60 6A Slow-Blow Fuse
    Voltage Gain 28 dB, 38 dB, 48 dB, Externally Switchable
    Frequency Response (± 3 dB) 20 Hz – 20 kHz
    Magnetically Boosted No