JBL DSi-Series SA4 350W 4-Channel Power Amplifier

The JBL DSi-Series SA4 is a high-performance 350W 4-channel power amplifier, engineered to deliver outstanding quality and efficiency for cinema loudspeaker systems. Specifically crafted to be compatible with JBL cinema loudspeakers, this rack-mountable amplifier ensures superior audio performance and system reliability.

Detailed Product Description

Featuring state-of-the-art 96 kHz/32-bit digital signal processing (DSP), the SA4 amplifier is equipped with delay, 8-band parametric EQ, crossovers, and FIR processing. The patented DriveCore technology integrates numerous amplifier components into a single chip, enhancing efficiency and operational reliability. With the capability to support high power output at 2 ohms, the amplifier can power up to four surround speakers per channel, making it an ideal solution for advanced cinema sound systems.

Advanced Control and Management

The front panel is designed with an intuitive LCD and encoder, allowing easy configuration of settings and muting of channels. The rear panel offers four analog inputs via Euroblock connectors and terminal strip speaker outputs. Connectivity with HARMAN Audio Architect control software is facilitated through a HiQnet (RJ45) port, and a GPIO/AUX port allows external control for preset recall, channel muting, and amplifier health monitoring.

Key Features