Since 1974 PS Audio has been dedicated to improving the sound of your music system. When PS Audio engineers created the world’s first power regenerator, the P300, they set the audio world on fire. Never before had audiophiles and music lovers been able to have complete control over the quality of their AC power. 120V at 60Hz is what we should be getting form the wall, but we all know that is not the case. All the noise, the EMI/RFI and those surges and spikes all do damage to the sound of our systems. Whatever your budget, PS Audio has a solution. Call your friendly Music Direct audio consultant to learn more about any of the great PS Audio power products.