Dayton Audio 300-803 SPA250 250 Watt Subwoofer Plate Amplifier

Engineered to provide flexibility, ample power, and reliability, the Dayton Audio SPA250 delivers high fidelity subwoofer amplification which is tailored for home audio and home theater audio systems. Ideal for speaker building enthusiasts, the SPA250 can also breathe new life into many powered subs where the amp has failed.

• Switchable 6 dB @ 35 Hz bass boost Measured power output: 156 watts RMS into 8 ohms @ 0.1% THD, 252 watts RMS into 4 ohms @ < 1.0% THD
• Mono Class AB output stage for solid, well defined output
• Low-level, high-level, and LFE inputs connect to any system
• Manual, auto, or triggered on/off modes for compatibility with any automated system
• Variable gain, crossover point and switchable phase controls optimize room integration