Quick Overview

The Dayton Audio SPA300-D high-efficiency subwoofer plate amp packs big-amp features into a compact chassis that is ideal for installation into cabinets that can’t accommodate bulky old-style amps.

Product Highlights

• 300W RMS Output @ 4 ohms
• Switchable 6 dB @ 30 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
• Switchable 120/240V input voltage

The plate amplifier that packs a punch!

The Dayton Audio SPA300-D high-efficiency subwoofer plate amp packs big-amp features into a compact chassis that is ideal for installation into cabinets that can’t accommodate bulky old-style amps. A Class-D topology makes it small, but with the same output capability as a traditional amplifier topology. We’ve included everything that you need to connect the amp to your system and get maximum performance!

Key Specs:

- • Channels: 1
- • Power Handling @ 4 ohms (RMS): 300 Watts
- • Power Handling @ 4 ohms (MAX): 600 Watts
- • Frequency Response: 40Hz – 200Hz
- • Inputs: 2x RCA Inputs
- • Outputs: 1x Powered Output

Class-D Excellence

The efficient class-D design keeps size and weight to a minimum while providing maximum power to your driver. SPA-D Amplifiers are perfect for subwoofer duty due to their high efficiency and low noise volume at lower frequencies making amplification selection easier than ever.