Dayton Audio KABM-215 Amplifier Board

The Dayton Audio KABM-215 Amplifier Board is a compact and versatile booster module designed to bring wireless streaming capability to your existing audio system. Whether you are upgrading a bookshelf speaker setup, building a custom portable sound system, or adding Bluetooth functionality to a vintage amplifier, this board offers a straightforward and high-performance solution. Its small footprint makes it ideal for integration into tight enclosures or DIY projects where space is at a premium.

Technically, the KABM-215 delivers 2x15 watts of nominal power into a 6-8 ohm load, ensuring clean and reliable output for a variety of speakers. The signal-to-noise ratio of 99 dB guarantees a low-noise floor, while total harmonic distortion is impressively low at just 0.02%. Frequency response spans from 22 Hz to 20,000 Hz (±3 dB), providing full-range audio reproduction. Input sensitivity is rated at 0.775 V, and the board features a 3.5 mm mounting hole diameter for easy installation. With dimensions of 95.3 x 31.8 x 12.7 mm, this module is a practical choice for anyone seeking to add high-quality wireless audio to their system without unnecessary complexity.