The Bass & Treble buttons are easy to use to meet your different needs
are resistant to oxidation
Vacuum tubes such as the 5725 and 6J1 are products of a specific historical period
eliminating dangling dongles while delivering effortless HiFi listening wherever life takes you
Note: Replacing the wrong type of tube may damage your amplifier
Fosi Audio P3 Tube Preamplifier speaker amplifier The Bass & Treble buttonsTrue Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing crisp high tones, full midrange richness, and deep, rhythmic bass. Bluetooth 5. 1: Equipped with the Qualcomm QCC3031 chip, the P3 preamp guarantees impressive wireless sound quality and low latency,