Active Subwoofer Amlifier Module
Amplifier Board Design
Adopt
to Class AB output circuitry, the design delivers more powerful low
frequencies, more authentic tonal texture, and superior dynamic punch. Whether
used in a home theater or a Hi-Fi audio setup, this configuration allows the
"Little Cannon" to fully unleash its acoustic potential. Furthermore,
the use of a thickened aluminum alloy heatsink ensures superior heat
dissipation, resulting in lower distortion and enhanced linearity; the unit is
powered by a dedicated transformer. Although equipped with an excellent cooling
system, the amplifier board's components have undergone a rigorous, multi-stage
selection process directly at the source, thereby extending the product's
lifespan by 80% compared to standard audio equipment.
1.
Double-sided PCB construction;
2.
Features a high-power 200W transformer;
3.
Utilizes Toshiba or ON Semiconductor power transistors for robust output;
4.
The preamp's low-pass circuit employs an original imported JRC4558 operational
amplifier;
5.
Features an enlarged, thickened rear panel constructed from solid aluminum
alloy for superior heat dissipation;
6.
Incorporates a large-capacity 10,000µF/63V electrolytic filter for more
powerful bass performance.




Active Subwoofer Amlifier Module
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