Integra 4125DSP 4-Channel 125W DSP Amplifier

With 4 x 125W @ 4 ohms/8 ohms, 2 x 250W @ 70/100V the all-new Integra 4125DSP Professional Amplifier provides precision amplification to upscale sites like bars or restaurants, with integrator-friendly installation and control.

Driven by our close working relationships with custom integrators, Integra brings only the highest performing audio equipment to market. The all-new Integra Professional Amplifier series is no exception, providing precision amplification to upscale sites with integrator-friendly controls that power long-lasting results.

Integra Pro Amps pass every test

Our Professional Amplifiers are exhaustively tested to exceed your high expectations, meeting the demands of our rapidly changing marketplace.

Built-in Klipsch speaker presets

Working closely with Klipsch engineers, all Integra Professional Amplifiers have built-in Klipsch Speaker Presets to automatically provide the highest-quality audio alignment with many of their most legendary CI products. EQ, limiters, compressors, and more are captured in these amplifiers to ease initial setup and maximize customer satisfaction.

Streamlined UI available via optional zone controller

Reduce setup time and streamline the user experience with the Integra Professional Amplifiers optional wall controller. This web-based platform is intuitively designed, secured via 4-pin passcode, and shows real-time device syncing that allows users to quickly navigate their smart home audio system. Available in contemporary black or white finish to seamlessly blend with any premium aesthetic.

Award-winning

Winner of the 2025 Residential Tech Today Innovation Award

Enhanced configuration and maintenance with intuitive online setup GUI

Busy CI pros save time and hassle with the Integra Pro Amplifier’s online GUI. Digitally perfect your client’s audio experience by adjusting inputs, zones, output, and backup settings by setting up with intuitive UI.

Software tools for streamlined installation

Working with our partners at Q-SYS, C4, RTI, Crestron, Symetrix, AMX, and URC, the Integra Professional Amplifiers feature built-in software tools to make installation a breeze via intuitive online GUI.

Mounting

A compatible rack mount kit is included. No additional purchase is necessary.

Included: Half rack size with desktop mount kit