The Dayton Audio SPA250DSP digitally processed plate amplifier offers an elite level of control over your entire system (i.e. subwoofer and mains). This unique amplifier allows you to fine tune your system's low-frequency performance, and at the same time high pass to your mains (or satellites) protecting them from damage due to over excursion.

Dayton Audio's SPA250DSP true 250 watt digital switching plate amplifier features advanced signal processing control that every audio enthusiast wants. This power and flexibility is accessible via PC-GUI software and the innovative single-knob LCD control panel.

DSP functions include: 7 PEQs, LPF, phase, subsonic filter, limiter, mains delay, and HPF 
Single-knob control panel with high-contrast LCD display and status LEDs 
Fast, intuitive PC-based GUI software enables full access to the DSP functions 
Efficient Class D output topology ensures high-impact low frequency performance

250 watts RMS into 4 ohms, THD+N <0.1% 
Signal to noise ratio: 97.9 dB (A-weighted) 
Compact 260x185x55mm 
Amplifier cutout: 235x160mm