Unleash the Power of Deep Bass

Take your home theater or music experience to the next level with the Dayton Audio SPA500DSP 500W Subwoofer Plate Amplifier. With its true 500 watt digital switching plate amplifier, you'll experience deep bass performance like never before. Whether you're building a new subwoofer or bringing an old speaker back to life, this amplifier has got you covered.

Advanced DSP Control at Your Fingertips

The SPA500DSP features advanced signal processing control with multiple DSP functions, including 5-band PEQ, LPF, phase, subsonic filter, limiter, delay, and HPF. This means you have the ultimate control to fine-tune your audio system and get the perfect sound. And with the intuitive PC-GUI software, making adjustments is easier than ever.

Efficient Class D Output Topology

The SPA500DSP's efficient Class D output topology ensures high-impact low frequency performance while reducing heat and increasing reliability. This means you can enjoy long hours of deep bass performance without worrying about the amplifier overheating or failing.

Easy Navigation with Single-Knob Control Panel

The single-knob control panel with high-contrast LCD display and status LEDs makes it easy to navigate through the amplifier's settings. You can adjust the DSP functions, monitor the amplifier's status, and make adjustments on the fly without having to dig through complex menus.

Worry-Free Warranty and Support

The SPA500DSP is backed by Dayton Audio's 5-year warranty, giving you peace of mind and protection against defects or malfunctions. With Dayton Audio's commitment to quality and customer satisfaction, you can trust that you're getting a top-notch product that will last for years to come.