PLD Series

QSC PLD Family

PLD Series Processing Amplifiers represent a revolutionary advancement in technology and innovation. Featuring Flexible Amplifier Summing Technology™ (FAST), advanced DSP and loudspeaker management, next-generation Class D amplification with Power Factor Correction (PFC), and an unmatched user experience, PLD provides robust and extraordinarily high fidelity power to drive multiple channels and configurations of loudspeakers with minimal operator complexity.

Designed specifically for the needs of portable and production sound system users, PLD provides efficient, robust and extraordinarily high fidelity power to drive multiple channels and configurations of loudspeakers while simultaneously deploying sophisticated digital processing – all with minimal operator complexity. The PLD Series consists of three powerful, lightweight, four-channel amplifiers, each with onboard, advanced DSP and the capability to configure and combine channels in various ways to drive a wide range of loudspeaker systems. These amplifiers not only make your system perform better today, but also provide a wide and flexible range of options for future system growth.

E Series Entertainment System DSP Tunings are now available for PLD processing amplifiers.

Model PLD 4.2 PLD 4.3 PLD 4.5
Power 700 W × 4 channels 1400 W × 4 channels 2000 W × 4 channels
Dimensions (H×W×D) 89 × 482 × 305 mm
3.5 × 19 × 12 in
89 × 482 × 406 mm
3.5 × 19 × 16 in
89 × 482 × 406 mm
3.5 × 19 × 16 in
Weight 8.4 kg / 18.5 lb 9.5 kg / 21 lb 10 kg / 22 lb