P-1 is a high-power headphone-specific driver amplifier comparable to the quality of separate amplifiers equipped with the ODNF circuit used in the LUXMAN's power amplifier M series with full specifications. P-1 can reproduce high-grade wide-range sound signals stored on high-definition format media such as DVD audios and SACDs as well as CDs with 100% no loss and provide direct listening environment that requires accuracy and high purity. Class A operation with high power, 1000 mW + 1000 mW (32Ω). Up to 3 pieces of 8Ω headphones can be simultaneously connected, and sound volume for those headphones can be simultaneously adjusted with the main volume.