The P35 is a very powerful two or three channel power amplifier, producing 100 watts per channel into 8 ohm speakers and 150 watts per channel into 4 ohms . This power is delivered with extraordinary subtlety and control and is designed to deliver superb performance with either an integrated amplifier in a bi amp system or with a separate pre-amplifier. The P35 was designed with high resolution sound in mind from such sources as SACD and DVD-Audio. The resulting measured performance is outstanding with extremely low Total Harmonic Distortion, bandwidth and power delivery.