DALI expands the custom installation range with the PHANTOM CI AMP-4125 DSP - a compact, multi-purpose 4-channel amplifier designed to deliver consistent, high-quality sound with simplified setup. Created specifically for DALI CI in-wall and in-ceiling speakers, it combines efficient Class-D amplification, integrated DSP and DALI speaker presets to give you faster installation, easier setup and consistently great sound.
Launch of the DALI PHANTOM CI AMP-4125 DSP
by Maja P.
February 3rd 2026
Optimised sound with integrated DALI speaker presets
Built-in DALI speaker presets remove the guesswork from system tuning. Each preset is carefully optimised for DALI CI loudspeakers, so you achieve balanced, natural sound from the outset. This reduces installation time, increases reliability and delivers predictable, repeatable performance across every project.
Powerful Class-D performance in a compact design
Despite its ultra-compact 1U half-rack format, the PHANTOM CI AMP-4125 DSP delivers 4 × 125 W or 2 × 250 W of clean, low-distortion Class-D power. Designed and developed in Denmark, it provides efficient, dependable performance for home cinemas, multi-room audio and commercial installations.
Full DSP control via web interface
A comprehensive DSP suite gives you precise control, including EQs, limiters, compressors, routing and delay settings. All configuration is handled through the intuitive DALI AMP CONFIGURATOR web interface, which you can access from any Wi-Fi enabled device for fast setup, easy adjustment and quick recall of your settings.
Versatile solution for residential and commercial installations
As a true multi-purpose amplifier, the PHANTOM CI AMP-4125 DSP adapts easily to a wide range of applications. Four amplifier channels, multiple analogue and digital inputs and flexible mounting options make it ideal for surround and height channels in home cinemas, multi-zone audio systems, outdoor installations and commercial spaces such as cafés, restaurants and fitness centres, all delivering outstanding performance, reliability and sound quality.
The PHANTOM CI AMP-4125 DSP will be available at DALI dealers from May 2026. Please visit your local dealer to experience it for yourself.
DALI PHANTOM CI AMP-4125 DSP
Experience powerful, precise sound with the PHANTOM CI AMP-4125 DSP, a compact 4-channel amplifier with built-in DSP and DALI speaker presets. Ideal for home cinemas, multi-room setups, and commercial installations.