Dayton Audio DTA-100LF | 100 WPC | Subwoofer

The Dayton Audio DTA-100LF subwoofer amplifier is a compact yet powerful solution for adding authoritative low-end performance to any home audio system. Designed to integrate seamlessly into existing setups, this amplifier delivers clean, controlled bass that enhances music, movies, and gaming experiences without occupying excessive space.

Ideal for use in dedicated home theatre systems, stereo music rigs, or custom DIY subwoofer projects, the DTA-100LF excels in applications where deep, distortion-free low frequencies are essential. Whether you are building a bespoke subwoofer enclosure or upgrading a passive subwoofer, this unit provides the necessary power and precision to reproduce bass lines and explosive effects with remarkable clarity.

Technically, the amplifier offers a nominal output of 70 watts at 8 ohms and 100 watts at 4 ohms, ensuring robust performance across common speaker loads. Its frequency response spans 20 Hz to 180 Hz (±3 dB), targeting the subwoofer range with accuracy. The signal-to-noise ratio of 95 dB guarantees a quiet background, while total harmonic distortion remains below 1% for clean amplification. Input sensitivity is 200 mV, and the unit operates on a universal power supply of 120–240 VAC, making it versatile for international use. Housed in a compact 190 x 50 x 140 mm chassis, it fits neatly into tight spaces.

In summary, the DTA-100LF is a reliable, high-performance subwoofer amplifier that brings depth and control to your audio system, delivering impressive bass without compromise.