Turn up your room with the Fosi Audio T20X: a 100W-per-channel Bluetooth vacuum-tube amplifier that blends vintage warmth with modern power for home theater and desktop listening.
- Experience powerful, precise stereo with 100W x 2 into 4 ohms (20 Hz–20 kHz, THD ≤ 0.3%, SNR ≥ 86 dB) powered by the TPA3221 chip for clean, dynamic sound.
- Tube versatility and private listening: two GE5654W tubes deliver warm, rich tone and are replaceable with options like 6J4, 6J1, 6K4, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95, among others; includes a dedicated headphone output for 16–64 ohm headphones.
- Flexible inputs and wireless streaming: Bluetooth 5.0 with up to 28 ft (10 m) range plus RCA inputs let you connect iPod, Phone, MP3 players, TV, CD players, streaming media players, or Echo Dot—no software to install.
- Compact, plug‑and‑play design with built‑in protection: ideal as a power amp plus headphone amp for desktops or small spaces; includes a 24V/4.5A power supply and a user manual along with a built‑in speaker protection circuit.
