Sinbosen Professional Audio System – Sound Stage Speaker Power Amplifier
High-performance Class AB amplifier with rugged aluminum alloy chassis for superior heat dissipation and durability. Precision-engineered toroidal transformer ensures stable power output with minimal noise interference. Dual-channel design supports 4Ω/8Ω impedance, delivering 500W RMS per channel for crystal-clear sound reproduction. Gold-plated RCA/XLR inputs resist corrosion for long-term signal integrity. Ideal for live stages, DJ setups, and studio monitoring—seamlessly drives passive speakers with punchy bass and crisp highs. Rear-panel cooling fan operates silently, perfect for noise-sensitive environments. Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value. No middlemen, no markup.