JBL NCSA2300Z-0-US CSA 2300Z Dual-Channel 300W Amplifier

Product Overview

The JBL CSA 2300Z is a dual-channel commercial power amplifier delivering 300 watts per channel for distributed audio and paging systems. Built on Crown's DriveCore™ technology, this rack-mount amplifier supports 70V and 100V installations out of the box, making it a direct fit for multi-zone commercial audio deployments. Its space-saving 2 RU design and integration with JBL CSR-V in-wall volume controls suit retail, hospitality, and commercial meeting spaces. The CSA 2300Z is engineered for reliable, energy-efficient operation in always-on installed environments.

Product Description

The CSA 2300Z is part of JBL's Commercial Series Amplifier line, designed for integrators who need dependable distributed-audio power without the complexity of larger touring amplifiers. Crown's DriveCore™ technology consolidates up to 500 conventional parts into a single chip, reducing part count and improving long-term reliability while maintaining high audio performance. The amplifier provides two channels of 300 W output and includes built-in 70V and 100V transformer support, allowing it to drive distributed loudspeaker lines directly without external step-up transformers. RJ45 connectors enable connection to JBL CSR-V in-wall volume controllers over standard CAT5 cabling, simplifying zone-level control in commercial installations. A space-saving 2 RU chassis, sleep-mode disable function, and illuminated control rings make it practical to rack, configure, and operate in equipment closets and AV racks. As part of HARMAN's GreenEdge™ initiative, the energy-efficient design reduces operating costs in continuously powered systems. This makes the CSA 2300Z a sound choice for background music, paging, and foreground audio in commercial AV environments.

Key Features

• Dual-Channel 300 W Output — Two channels of 300 W power distributed loudspeaker zones for background music and paging applications.
• DriveCore™ Technology — Crown's integrated amplifier design replaces up to 500 parts with a single chip for improved reliability and efficiency.
• Built-In 70V and 100V Support — Drives distributed audio lines directly out of the box without external transformers.
• CSR-V Wall Control Integration — RJ45 connectors support JBL CSR-V in-wall volume controllers over standard CAT5 cabling for zone-level control.
• Space-Saving 2 RU Design — A compact two-rack-unit chassis conserves space in AV racks and equipment closets.
• Sleep-Mode Disable Function — Allows the amplifier to stay active where always-on operation is required.
• GreenEdge™ Energy Efficiency — Energy-efficient operation reduces running costs in continuously powered commercial systems.
• Illuminated Control Rings — Lit knob rings improve visibility and ease of operation in dim equipment rooms.

Typical Applications

• Commercial meeting space
• Multi-purpose room
• Government space
• House of worship
• Training room

Technical Specifications

For complete electrical and performance specifications, refer to the JBL CSA 1300Z/2300Z specification chart.

What's in the Box

• JBL CSA 2300Z dual-channel commercial amplifier
• Owner's manual / documentation

Frequently Asked Questions

Does the CSA 2300Z support 70V and 100V distributed audio systems?
Yes. Built-in 70V and 100V support is included out of the box, so it drives distributed loudspeaker lines directly without external step-up transformers.

Can I add wall-mounted volume control to each zone?
Yes. The amplifier supports JBL CSR-V in-wall volume controllers connected over standard CAT5 cabling using its RJ45 connectors, enabling local level control per zone.

How much rack space does it require?
The CSA 2300Z uses a space-saving 2 RU chassis, making it straightforward to integrate into standard AV equipment racks.

Is it suitable for always-on installations?
Yes. It includes a sleep-mode disable function for continuous operation and uses HARMAN's GreenEdge energy-efficient design to reduce running costs in 24/7 systems.

What warranty and support are available?
The amplifier is covered under JBL Professional's installed-sound warranty. Creation Networks provides AV design and integration support for distributed audio amplifier specification.