Fosi Audio PH05 5 Channel Headphone Amplifier

The Fosi Audio PH05 is a professional-grade five-channel headphone amplifier and splitter that lets you connect up to five headphones to a single audio source. Each channel delivers independent 310mW@32Ω power output, supporting headphones and IEMs with impedance from 16 to 300 ohms—ideal for studios, podcasting, teaching, or shared listening environments. Individual volume controls on each channel let listeners adjust their own levels without affecting others, while a master volume knob and quick-mute button streamline operation. The PH05 combines advanced circuitry with exceptional specs: 105dB SNR, 0.001% THD, and 25μV noise floor for pristine audio reproduction. Built from solid aluminum alloy with anti-slip feet, the compact design delivers durability and stability. An upgrade from the PH04, the PH05 adds an extra channel and increased power output. Backed by Fosi Audio's 24-month warranty.