Dayton Audio KAB-215v2 | BT 5.0 | Amplifier Module

The Dayton Audio KAB-215v2 is a compact and highly efficient Class D stereo amplifier board, designed to deliver clean, powerful audio in a space-saving format. As a versatile booster module, it provides an ideal solution for upgrading existing sound systems or building custom audio projects from scratch.

This amplifier board excels in a variety of applications, from powering bookshelf speakers in a home hi-fi setup to driving desktop monitors for a superior computer audio experience. It is equally suited for DIY audio enthusiasts constructing portable speakers, sound bars, or multi-room installations, where its small footprint and high efficiency are particularly advantageous. The integrated Bluetooth 5.0 connectivity allows for seamless wireless streaming from smartphones, tablets, and laptops, eliminating the need for cumbersome cables.

Technically, the KAB-215v2 is built around the advanced AD82110 amplifier topology, achieving an impressive 90% efficiency and a signal-to-noise ratio of 99 dB for exceptionally clear sound reproduction. It delivers 2 × 15 watts of nominal power into 8-ohm loads, with a minimum load impedance of 4 ohms and a gain of 36 dB. The board measures just 91 x 69 x 23 mm and features 4-pin PCB connectors for both input and speaker output, along with mounting holes for secure installation.

In summary, the Dayton Audio KAB-215v2 offers a superb combination of high-fidelity audio, wireless convenience, and compact design, making it an outstanding choice for any audio upgrade or DIY project.