Dayton Audio DTA-2.1BT2 | 50WPC | Bluetooth

The Dayton Audio DTA-2.1BT2 is a compact and versatile Class D amplifier designed to power a complete 2.1-channel speaker system with the convenience of wireless audio streaming. Ideal for desktop setups, small living spaces, or workshop sound systems, this amplifier allows you to stream music directly from your smartphone or tablet via Bluetooth 4.0, eliminating the need for cumbersome cables. Its dedicated subwoofer output makes it particularly well-suited for users seeking to add deep, room-filling bass to a pair of satellite speakers, creating an immersive listening experience for music, movies, or gaming.

Technically, the DTA-2.1BT2 is built around the efficient TPA3116 amplifier topology, delivering clean power to two main speaker channels and one dedicated subwoofer channel. It features an adjustable crossover frequency from 50 to 120 Hz, enabling precise integration of the subwoofer with your main speakers. With a signal-to-noise ratio of 86 dB and a frequency response spanning 20 to 20,000 Hz, it ensures clear, detailed audio reproduction. The amplifier is housed in a sleek aluminium chassis measuring just 152 x 130 x 38 mm, and requires a 24 VDC power supply. A single RCA input provides an alternative wired connection, while the minimum load of 4 ohms ensures compatibility with a wide range of speakers. This compact yet powerful unit is an excellent choice for upgrading any audio system with wireless capability and robust bass performance.