FRP Compact Full-Range Class D 1-Channel Amplifier 2,500 Watts Rms @ 1-ohm Titanium Full Range Means All Systems With DS18’s FRP-2.5K!Its variable crossover filters allow you to fine-tune your sound for optimal performance. Depending on your Band-Pass Adjustments, this Full-Range Amplifier can be used for Bass, Mids, or Highs. Micro digital design maximizes the FRP-2.5K’s power output and efficiency.DS18’s FRP-2.5K was built for durability and performance. The protective coating on the PCB preve