Subwoofer Amplifiers
Model : BS-310 50WOur producers include: car audio, home theater & karaoke system, public address system, column speaker, public address amplifier, professional audio equipment, wireless microphones.
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Taiwan 
Subwoofer Amplifiers
Model : BA-3801. 55 HZ-20KHZ. 2. 113-117DB. 3. (S-80) 150W/600W. 4. (S-160) 200W/800W. 5. 100/50 x 50. 6. 10" subwoofer.