Tube 12au7
Cayin M-50CD 6922EH Vacuum tube Stereo Decode & Balanced HIFI Audio CD Player
$2,148.74 USD$1,718.99 USD
Cayin HA-300 MK3 Flagship Desktop Tube Class A Headphone Amplifier
$5,123.99 USD$4,199.99 USD
Cayin HA-3A Class A HIFi Amplifier Vacuum Tube Headphone Amplifier
$1,861.71 USD$1,525.99 USD
Cayin A-50T JJ EL34 Vacuum Tube Integrated Amplifier TR/UL Mode Max 38W*2
$1,444.99 USD$1,155.99 USD
Cayin M-11LS HIFI Stereo vacuum tube Preamplifier Preamp Balanced Signal transmission Remote Control
$4,051.19 USD$3,375.99 USD
Cayin C9ii Balanced Tube Portable Headphone Amplifier Fully balanced Headphone Amp
$2,898.71 USD$2,375.99 USD
Shengya A-25SE Electronic Tube and Transistor Hybrid Amplifier Bluetooth 5.0 RCA/XLR 180WX2 8Ohm
$1,898.31 USD$1,555.99 USD
Shengya A-33 tube-transistor hybrid Amplifier INTEGRATED TUBE STEREO AMPLIFIER
$2,374.99 USD$1,899.99 USD
Shengya CV-3 Hi-end Tube Stereo Preamplifier Dual Mono Full Balance Pre-amplifier Brand New
$4,472.51 USD$3,665.99 USD
Shengya CS-6 Hybrid tube TSTR Preamp full balanced pre-amplifier
$4,619.99 USD$3,695.99 USD
Shengya CD-3.8 Vacuum tube Fully Balanced CD Player HIFI Home CD Player Upgraded Version
$4,173.21 USD$3,285.99 USD
OldChen 300B Tube Amplifier HIFI Single-ended Class A Handmade Scaffolding Amp
$907.49 USD$725.99 USD
OldChen 300B HIFI Single-ended Class A Tube Amplifier Upgrade Version 274B and CVS181-SE
$1,142.99 USD$899.99 USD
OldChen K3 HIFI KT88 Push-Pull Tube Amplifier 45Wx2 Class A Amp Handmade Scaffolding
$873.51 USD$715.99 USD
