QSC
PL340
High-performance professional amplification
The QSC PL340 is a 2-channel PowerLight™ 3 Series professional power amplifier designed for demanding live sound and installed applications. It delivers high output power from a compact 2 RU chassis, with a switching power supply and QSC’s Class H output topology for efficient, reliable operation.
PL340, view by view.
QSC PL340 product images. Finish shown: black.
The PL340 is a 2-channel PowerLight™ 3 Series professional power amplifier using QSC’s 2-tier Class H output topology. It delivers 800 W per channel at 8 ohms, 1,250 W per channel at 4 ohms and 2,000 W per channel at 2 ohms.
Applications
Professional live sound, touring systems, clubs, performance venues, installed sound systems and high-output loudspeaker and subwoofer amplification.
Technical data
Main specifications
Specifications correspond to QSC's official PowerLight™ 3 Series documentation for the PL340.
| Stereo output · 8 Ω | 800 W / channel |
|---|---|
| Stereo output · 4 Ω | 1,250 W / channel |
| Stereo output · 2 Ω | 2,000 W / channel |
| Bridge-mono output · 8 Ω | 2,600 W |
| Bridge-mono output · 4 Ω | 4,000 W |
| Frequency response | 20 Hz – 20 kHz ±0.2 dB |
| Output topology | 2-tier Class H |
| Operating modes | Stereo · Parallel Input · Bridge Mono |
| Gain / sensitivity settings | 26 dB · 32 dB · 1.2 V |
| High-pass filters | 30 Hz · 50 Hz · Off |
| Rack format | 19 in · 2 RU |
| Dimensions | 19 × 3.5 × 15.63 in |
| Weight | 22 lb (10 kg) |