ICEpower 100AS1 | Integrated Power Supply | Amplifier Module

The ICEpower 100AS1 Amplifier Module with Integrated Universal Mains Power Supply represents a sophisticated solution for those seeking high-fidelity audio amplification in a remarkably compact form. This all-in-one module elegantly combines a Class D amplifier stage with a built-in universal mains power supply, eliminating the need for external power bricks and simplifying installation in a wide range of projects.

Ideal for DIY audio enthusiasts, custom speaker builders, and professional integrators, the 100AS1 excels in applications where space is at a premium but performance cannot be compromised. Whether powering bookshelf speakers in a home studio, driving high-quality monitors in a multi-room system, or serving as the heart of a bespoke active loudspeaker design, this module delivers consistent, reliable power with minimal heat generation.

Technically, the module offers a nominal output of 100 watts into 4 ohms or 50 watts into 8 ohms, with an impressive efficiency of 72 percent. The frequency response spans from 3 Hz to 50,000 Hz, ensuring full-range clarity, while total harmonic distortion remains exceptionally low at just 0.006 percent THD+N at 100 watts. The input sensitivity is 2.7 Vp, and the input impedance is 28 kΩ, making it compatible with most preamplifiers and source components. The compact dimensions of 140 x 77 x 36.5 mm, along with mounting holes spaced 130 x 67 mm apart and a diameter of 3.5 mm, allow for straightforward integration into enclosures.

With its integrated power supply, robust current limit of 12.5 A, and a gain of 21 dB, the ICEpower 100AS1 is a refined, space-efficient choice for achieving clean, high-power amplification in any serious audio project.