Fosi Audio Box X4 Phono Preamp with JAN 5725W Vacuum Tubes for MM Turntable Phonograph Record Player with Volume Bass Treble Control
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Product details
| Management number | 208609428 | Release Date | 2026/03/22 | List Price | $32.00 | Model Number | 208609428 | ||
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| Category | |||||||||
- Upgrade your home audio system with the new-generation phono preamp, the Fosi Audio BOX X2 upgraded version
- 5725W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level with low-frequency noise removal using high-quality components and low-noise integrated circuits. Protect your turntable with the grounding post feature
- Tube Headphone Amplifier & Preamplifier: The Fosi Audio BOX X4's versatile design includes a 3.5MM AUX headphone and RCA output, offering a range of usability beyond expectations
- Applicable Vacuum Tube Model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. Achieve a customized stereo system by replacing vacuum tubes. With different tubes producing unique sounds, it's a DIY opportunity worth exploring
- What You Get: BOX X4 phono preamp, DC 12V power supply, user manual, 5725W Tube*2
| Manufacturer | Fosi Audio |
|---|---|
| Item model number | BOX X4 |
| Product Dimensions | 4 x 2 x 1 inches; 12.8 ounces |
| Is Discontinued By Manufacturer | No |
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