LA4 | DSI LA4, 4 CH AMP, US VER

The LA4 is a 2RU, 4-channel amplifier from the JBL DSi 2.0 series designed for cinema applications. It features Crown DSI Digital Screen Array technology and integrates 32-bit/96kHz floating-point DSP based on Crown DriveCore architecture for high power density and audio fidelity. The amplifier supports bridgeable outputs and can operate in a high-power-density 2Ω mode, enabling a single channel to power up to four JBL surround speakers.

It includes JBL Cinema Speaker presets for configuration, protection, and playback optimization, as well as SNMP connectivity for integration with theater management and cinema control systems. The amplifier is designed for streamlined deployment and compatibility with JBL cinema loudspeakers.

Features:

• 4 channels with bridgeable outputs
• Engineered for JBL cinema speakers
• High power output at 2Ω (SA and MA models)
• D-models interface with Dolby Atmos directly
• SNMP and ethernet connectivity
• SA4-D, MA4-D, LA4-D models add Dante/AES67 connectivity
• HiQ port for HARMAN Audio Architect control over TCP/IP
• 96kHz/32-bit floating-point processing with FIR filtering, LevelMAX limiting, 8-channel parametric EQ, delay settings
• Crown DriveCore technology for efficiency and reliability
• Built-in JBL Cinema Speaker presets
• Recall presets, mute channels, monitor amplifier health via GPIO/AUX port
• SNMP for third-party theater-management and cinema-control integration
• Front-panel LCD and encoder interface for configuration
• Ultra-quiet operation: 51dBA max fan noise
• Standard 19-inch 2RU rackmount unit
• Standard IEC type power connector, 320 inlet for detachable connector