G&W power filter socket

G&W Tsinghua T-2.2A single-end Class A Tube headphones amplifier 100% Brand New Declaration All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Features: a) the classical one common cathode line amplification, so that the shortest signal path. b) The 3.2W power amplifier pentode do. c) blue plastic package using high-end Japanese ALPS potentiometer. d) imported 70 um thick copper thin double-sided printed circuit board. e) The gold-plated solid copper knob. f) using pure precious pear wood deluxe panel, laser engraving, unique artistic charm. g)...

G&W Tsinghua AT-F100 hifi Stereo headphones amplifier Brand New   Declarat ion   All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!!  Specification  Input Sensitivity: 220mV  Rated output power: 2 × 6000mW (16Ω pm)                                         2 × 3300mW (32Ω pm)                                         2 × 2200mW (48Ω pm)                                         2 × 1100mW (100Ω pm)                                         2 × 375mW...

G&W T-6.6S hifi audio vacuum tube preamplifier Hi-end preamp 100% Brand New Declaration All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Product features: T-6.6s electronic tube front stage: The t-6.6s pre gallbladder stage has a distortion of 0.01%, signal-to-noise ratio of 100dB, output voltage of plus or minus 60V, frequency response of 5hz-100khz-0.2db, tone colour, charm, details, driving force, dynamics, balance and 3D sense of sound field all reach the international leading level. The key technology of broadening frequency response is adopted...