Fosi Audio T20X MKII Vacuum Tube Amplifier

High-Performance Chip, Outstanding Sound Quality The T20X MKII Bluetooth amplifier features the TI TPA3255 high-performance digital amplifier chip, delivering a maximum output power of 150W×2@4Ω with a signal-to-noise ratio (SNR) of ≥102dB and a frequency response of 20Hz-20kHz(±1.2dB). Equipped with the QCC3031 Bluetooth chip, it supports Bluetooth 5.1 lossless transmission with a range of ≥15m (barrier-free) and compatibility with multiple transmission formats such as SBC/AAC/aptX/aptX HD/aptX LL, ensuring stable and high-quality wireless audio transmission.  Classic Vacuum Tubes, Warm Sound Enjoyment Powered by Soviet 6Ж2П vacuum tubes, it delivers a unique warm and rich sound. The vacuum tubes feature a glass enclosure and precision internal structure, effectively enhancing the sound quality and depth, providing a true-to-life listening experience with HI-FI quality.  Convenient Bluetooth Connection, Stable Wireless Transmission Supporting Bluetooth 5.1 lossless transmission wi