(September 2, 2025) Integra is pulling the wraps off an entirely new Professional Amplifier Series, designed with custom integrators in mind and built to thrive in both residential and commercial environments. Developed in close collaboration with industry pros, the lineup focuses on power density, streamlined integration, and long-term reliability, all backed by a five-year warranty. The series comprises four models: 4125DSP, 8125DSP, 4500DSP, and 8500DSP, each available in 70V or 8-ohm configurations. Features such as an optional zone controller, a new online setup GUI, and built-in Klipsch presets highlight Integra’s intent to simplify the installation process while enhancing performance.
Integra 4125DSP
The entry point in the new line is the 4125DSP ($1,900 MSRP), a compact Class D amplifier that delivers surprising power from a half-rack chassis. At just 1RU tall, it offers four channels at 125 watts into 4 or 8 ohms, or two channels at 250 watts when run at 70 or 100 volts. This flexibility makes it ideal for smaller distributed audio systems where space is at a premium. The 4125DSP comes with a desktop mount kit, rack ears, and Integra’s intuitive software for setup. Importantly, it also includes Klipsch speaker presets, ensuring optimal performance when paired with the brand’s CI lineup.Integra 8125DSP
Moving up in scale, the 8125DSP ($3,700 MSRP) doubles the channel count while maintaining the same compact 1RU height. It delivers eight channels at 125 watts each into 4 or 8 ohms, or four channels at 250 watts in constant voltage operation. Like the 4125DSP, it is designed for high efficiency and ease of use, with front-panel controls, rack mounts, and built-in Klipsch presets. This model is particularly well-suited for multi-room environments where installers want to maximize coverage without filling up a rack with multiple amps.Integra 4500DSP
The 4500DSP ($3,600 MSRP) steps into heavier-duty territory. This 2RU Class D amplifier offers four channels, each capable of delivering 500 watts into 4 ohms or 250 watts into 8 ohms. For projects requiring even more muscle, it can be bridged to deliver two channels at 1,000 watts in 70 or 100 volt operation. Designed with front-to-back airflow, the 4500DSP ensures stable performance in racks where ventilation is critical. With rack ears included and an easy-to-read white on black panel, the 4500DSP is aimed squarely at integrators who need robust output with efficiency and reliability.Integra 8500DSP
At the top of the range sits the 8500DSP ($6,000 MSRP), a powerhouse with eight channels at 500 watts into 4 ohms, or eight channels at 250 watts into 8 ohms. In bridged mode, it can deliver four channels at 1,000 watts, making it a serious option for large-format systems where headroom is non-negotiable. The 8500DSP incorporates all of Integra’s latest conveniences, including full online GUI access, optional zone controller integration, and streamlined software tools for platforms like Q-SYS and Crestron. Like the 4500DSP, it uses a front-to-rear cooling design for maximum reliability in demanding installations.Related Reading:
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