Price Match Guarantee!
We guarantee to match any
price from authorized dealers
Authorized Dealer
You can be sure to get 100%
genuine product from us!
30 Day Return Policy
See Terms & Conditions
for more information
Be the first to review this product
Your Price: $1,177.00 1177 InStock


Click here to view available coupons


Free shipping available on this item
Earn 1177 points ($ 23.54) toward a future purchase when you buy this product. Learn more.

Induction Dynamics - A3 - Internal Class AB Subwoofer Amplifier

Induction Dynamics Speakers

Induction Dynamics - A3 - Internal Class AB Subwoofer Amplifier 

Induction Dynamics’ amplifiers provide massive real-world continuous power output, ultra-low distortion, and built-in processing to match Induction Dynamics subwoofers. Both the A2 and A3 amps utilize patented technology to reduce distortion and protect your subwoofers from damage. A patented, frequency-selective excursion limiter prevents the sub from over-excursion.

For improved low end extension and increased sound pressure levels, the ID1 Series is also built to take full advantage of the amplifiers’ patented limiters and filters. The ID1’s bi-amp terminals and a unique 3/4-way switch allow both passive and active amplification of its powerful dual subwoofers.

Compatible Subwoofers for this amplifier:
ID1 Series: ID1.15 | ID1.18
SW Series: SW1 | SW2 | SW3 | SW4


Manufacturer:  Induction Dynamics
Model Number:  A3
Type:  Subwoofer Amplifier


Power/Wattage:  640 W (2.5 Ohms), 500 W (4 Ohms), 360 (8 Ohms)
S/N Ratio:  38 dB
Total Harmonic Distortion (THD):  < 0.05% @ 1kHz, 1 Watt
Frequency Response:  20 Hz - 20 kHz +/- 0.25 dB
Connection Type/Input:  RCA plus XLR optional without high levels
Connection Type/Output:  N/A


Power Consumption:  120 AC 50/60 6A slow-blow fuse
Dimensions:  N/A
Shipping Dimensions:  N/A
Weight:  N/A
Shipping Weight:  N/A
Write Your Own Review
You're reviewing:Induction Dynamics - A3 - Internal Class AB Subwoofer Amplifier
Your Rating