230 V
Black
Silver M9300SE Integrated Audio Power Amplifier 80W*2 Output HIFI Home Amplifier Built in MJE15030/31&NJW21193/94 Amplifier Chips
Price range: $409.38 through $423.23
Gold MA-3000 Pro 300W Class AB Amplifier Dual 800W Toroidal Transformer Fully Balanced Design Audiophile Power Amp
Price range: $1,619.90 through $1,699.90
JC3 ML2 JC3 Class A Audio Stereo Amplifier of HD1969 MJ15024 MJ15025 For HiFi Home Theater system with Separate power supply
Price range: $676.00 through $726.00
Black
Silver Musicnote MA80 amplifier HI-ENG power amplifier professional fever power amplifier balanced input
Price range: $1,369.00 through $1,379.00
Silvery Musicnote MU71 EL34 Push‑Pull Tube Amplifier｜True Balanced Input, High‑Value Hi‑Fi Valve Amplifier for Audiophiles
Price range: $815.81 through $847.93
100W
MUSMYS–Reference Accuphase A70 Pure Class a Stereo High-Fidelity High-End Power Amplifier 100W*2/8Ω Power Amplifier
Price range: $2,742.54 through $2,868.61
MUSMYS-MK9200 CE Certified Preamplifier Hifi Fever Grade High Fully Balanced Dual-channel Amplifier Amplifier
Price range: $1,356.90 through $1,450.00
MUSMYS-MK9800 Power Amplifier Pure Class A Fully Balanced 360w*2 High Power Hi-end Fever Grade Bridge Mono
Price range: $3,362.28 through $3,603.03
Silver Muzishare X20pro 2A3 Push 211 Single Ended Class a Vacuum Tube Audio Power Amplifier HIFI 115V/230V
Price range: $4,729.00 through $4,749.00
X30 300B Push 845 MUZISHARE X30 Single Ended Class A 300B Push 845 Tube Amplifier, Hi-Fi Integrated Amp with ECC81/310A/300B/845, MM/MC Phono
Price range: $3,550.00 through $3,850.00
MUZISHARE X7 Double High Voltage Gallbladder Rectifiers, Amplifier, Electronic Tube, Fever Amplifier
Price range: $1,539.00 through $1,579.00
Muzishare X9 Combined Single Ended Class a Vacuum Tube Machine Power Amplifier 300B 8W + 8W 110V / 220V
Price range: $1,929.99 through $2,047.06
Opera Cyber100 20th Anniversary Edition Combined Amplifier, Gallbladder, Merger, HiFi Audio, Home Use
Price range: $2,769.00 through $2,879.00
Opera Linear 845 25th Anniversary Edition Tube Merger Amplifier Hifi Sound System
Price range: $4,399.00 through $4,699.00
PA400 MONO PA400 BRZHIFI high-power ultra-low distortion digital amplifier PA400 NEO stereo pure rear stage
Price range: $920.00 through $923.00
Pre900 Pre900 Fully Balanced Preamplifier, THD+N 0.00005%, SNR 151dB, Dynamic Range 151dB, Ultra-Low Noise 0.3uV Audiophile Preamp
Price range: $1,500.00 through $1,550.00
AB1-EL84I 
EL84 and B65