Dali PHANTOM CI AMP-4125 DSP, integrated amplifier

INFORMACIJA

Dali PHANTOM CI AMP-4125 DSP - a compact and powerful 4-channel amplifier designed for home cinema, multiroom, and commercial audio systems. Modern Class-D amplification technology ensures clean, dynamic, and low-distortion sound, while the integrated DSP processor allows precise sound adjustments to be made to suit a specific system.

Power: 4 × 125 W / 2 × 250 W
Number of channels: 4
Frequency range: 13 Hz – 20 kHz
THD+N: < 0.05 %
Signal-to-noise ratio: >106 dB

DESCRIPTION

PHANTOM CI AMP-4125 DSP
Power any home cinema, multi-room system, or commercial space with ease. The PHANTOM CI AMP-4125 DSP delivers 4×125 W or 2×250 W of low-distortion Class-D amplification in a compact 1U design. Integrated DSP, DALI speaker presets, and web-based configuration let you tailor every detail quickly and confidently.

Perfect sound made simple

Built-in, regularly updated DALI speaker presets automatically fine-tune every installation. Enjoy faster setup and perfectly balanced sound.

Reliable strength in a compact form

Delivering 4 × 125 W or 2 × 250 W of efficient, low-distortion Class-D power. Providing clean, dynamic sound

Total control made simple

Fine-tune every detail with advanced DSP tools and integrated DALI presets. Control, save, and recall settings from any Wi-Fi enabled device in moments.

Designed to fit your system

Four channels of 125 W or two of 250 W give you true flexibility. Power DALI in-wall, in-ceiling, or outdoor speakers with ease, across low- or high-impedance systems.

PERFECT SOUND MADE SIMPLE

Integrated DALI speaker presets

The PHANTOM CI AMP-4125 DSP takes care of all the fine-tuning for you. Built-in DALI speaker presets optimise performance for any DALI CI in-wall or in-ceiling installation, ensuring each DALI speaker is perfectly matched to the amplifier’s DSP settings. The result is a balanced and natural sound, with less time spent on calibration and setup. From the very first moment, you can enjoy clear, consistent sound, making every installation simpler and more reliable.

RELIABLE STRENGTH IN A COMPACT FORM

Class-D amplification technology with ultra-low distortion

Impressive power and precision from a compact design. The PHANTOM CI AMP-4125 DSP delivers 4 × 125 W or 2 × 250 W of clean, efficient Class-D amplification, giving you dynamic, distortion-free sound at any volume. Designed and developed in Denmark, it provides the dependable performance you need for home cinemas, multi-room systems, and commercial installations alike. The robust 1U half-rack chassis with adaptive fan cooling keeps everything running smoothly, day after day.

TOTAL CONTROL

Fully featured DSP and configurator web interface

Precision and simplicity come together in the PHANTOM CI AMP-4125 DSP. Its fully featured DSP suite includes parametric EQs, limiters, compressors, routing options, delay settings and integrated DALI speaker presets, giving you complete control over every detail of your system. All adjustments are easily managed through the PHANTOM AMP CONFIGURATOR web interface, accessible from any Wi-Fi enabled device, so you can fine-tune, save, and recall your preferred settings quickly and confidently.

DESIGNED TO FIT YOUR SYSTEM

Four channels for installation versatility

With the ultra-compact PHANTOM CI AMP-4125 DSP, you can power a wide variety of installations effortlessly. It delivers four channels of 125 W or two channels of 250 W from a sleek 1U half-rack, giving you flexibility for any setup. Whether you are creating immersive home cinemas with DALI PHANTOM speakers, multi-zone audio with in-wall and/or in-ceiling speakers, or two-zone stereo systems, this amplifier adapts to the task. It also handles height and surround channels, as well as outdoor and commercial spaces such as bars, cafés, restaurants, and fitness centres. With four analogue and two digital inputs plus four speaker outputs, it gives you the versatility and performance your installations demand.

SPECIFICATIONS

Connection Input
4 x Analog unbalanced (RCA), 4 x Analog balanced (Euroblock connector), 1 x S/PDIF digital out (RCA)

Frequency Range [+/- 0.5 dB, 8 Ω load, 3 dB below rated power) [Hz]

13 - 20,000

Outer Dimensions [HxWxD] [mm/inch]

44 x 220 x 320 / 1.70 x 8.70 x 12.60

Output Channels

4 x Lo-Z speaker (4 - 16 ohm), 2 x Hi-Z speaker (70 V / 100 V), 1x S/PDIF digital out (RCA)

Output Power [4 Ω]

4 x 125 W (SE)

Signal To Noise-ratio (20 - 20 kHz, 8 Ω load) [dB]

>106 (A-weighted)

Standby Power Consumption [W]

< 0.6

THD+N (Typical) [20 - 20 kHz, 8 Ω load, 3dB Below Rated Power]

< 0.05 %

Weight [kg/lb]

1.97 / 4.34

DOCUMENTS

User manual (EN)

Quick Start Guide (EN)