Dayton Audio SPA100-D 100 Watt Class-D Subwoofer Plate Amplifier

The Dayton Audio SPA100-D high-output subwoofer amplifier packs features normally found in larger amplifiers into a compact chassis making it ideal for installation in enclosures or cabinets that cannot accommodate a larger amplifier. The Class D architecture gives it a small size while offering high efficiency and low noise.

• 100W RMS Output @ 4 ohms
• Switchable 6 dB @ 35 Hz bass boost
• Class-D output stage for highly efficient well defined output
• Manual and Auto on/off modes for compatibility with any automated system
• Variable gain crossover point and switchable phase controls optimize room integration