PSSO
PSSO QDA-4400 4-Channel Amplifier
The PSSO QDA-4400 is a powerful 4-channel amplifier with SMPS, offering 4 x 1100W/4 ohms or 4 x 650W/8 ohms. It features class D circuits, integrated switching power supply, and a robust steel chassis for reliable performance in various applications like compact PA systems, multi-way setups, and international concerts.
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Updated on May 21, 2026
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