Description
Details
Fosi Audio BOX X4 Phono Preamp Headphone Amplifier/Preamplifier Hi-Fi Pre Amp with JAN 5725W Vacuum Tubes for MM Turntable Phonograph Record Player with Volume Bass Treble Control: Tube Rolling Flexibility for Custom Sound：Unlock endless audio personalities! Swap stock JAN 5725W tubes with 6K4/6J1/GE5654/6AK5 tubes (sold separately). A DIY haven for vinyl enthusiasts. Suitable for preamplifiers use.
Key features
- Tube Rolling Flexibility for Custom Sound：Unlock endless audio personalities! Swap stock JAN 5725W tubes with 6K4/6J1/GE5654/6AK5 tubes (sold separately). A DIY haven for vinyl enthusiasts
- Suitable for preamplifiers use
- Colour: BOX X4
Product specifics
- Brand: Fosi Audio
- Category: Preamplifiers
- Colour: BOX X4
- Model: BOX X4
- Part number: BOX-X4