SoundTube A2 AMP External Class AB Subwoofer Amplifier
SoundTube | SKU: SOUNT-A2AMP
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Most orders placed before 10:00am PST will most likely ship out the same day. We work hard to process and ship your items quickly so you can start enjoying them as soon as possible.
Found a lower price? Contact us and we'll see if we can match it! Price match will only be applied to products sold and shipped by authorized retailers of the brand.
No restocking fee will be charged when you opt for store credit. Exclusions apply.
Condition: New
SoundTube A2 AMP External Class AB Subwoofer Amplifier
The Induction Dynamics A2 is a high-power Class AB subwoofer amplifier engineered for seamless integration with audio/video preamplifiers and receivers that feature built-in low-frequency crossover circuits. Its patented non-distorting frequency-selective excursion limiter ensures clear, distortion-free bass reproduction even at high output levels.
With selectable crossover operation recommended at 80 Hz (reverse polarity), the A2 delivers reliable power to your subwoofer in demanding installations, making it ideal for home theaters, commercial AV solutions, or dedicated subwoofer arrays.
Key Features
- Power Output: 700 W @ 2.5 Ω; 520 W @ 4 Ω; 300 W @ 8 Ω
- Topology: Class AB amplifier
- Excursion Limiter: Patented non-distorting frequency-selective limiter
- Harmonic Distortion: < 0.07% @ 1 kHz, 1 W
Technical Specifications
- Frequency Response (±3 dB): 20 Hz – 20 kHz
- Damping Factor: 95 dBA
- Input Impedance: 400 Ω @ 60 Hz
- Voltage Gain: 26 dB, 36 dB (internally switchable)
- Output Type: Gold-plated terminals; accepts #10 AWG or banana plugs
- Power Requirements: 120 V AC, 6 A (slow-blow fuse)
What's Included
- External power supply
