Featured Products


PSVANE KT88-T MK II Matched Quad(4) classic Gray Vacuum Tube PSVANE KT88-T MK II Matched Quad(4) classic Gray Vacuum Tube

In Stock: 10
Model: PSVANE KT88-T MK II classic
Price: $305.99USD

Weight: 3.5Kg
Manufacturer: Psvane
PSVANE Vacuum Tube KT88-T II classic Grade Matched Quad(4) PSVANE KT88-T MK II tube 100% Brand New 1, PSVANE T-Collection series MK II use the Carbon Microcrystalline technology. Carbon Microcrystalline is a kind of very stable absorbent (material), and it has excellent heat transfer performance. Carbon Microcrystalline make up stabilization of the electrical performance inside of the Vacuum tube.  2, The PSVANE T-Collection series MK II tube socket is made with Teflon. It is very low ... more info

Laochen 300B Tube Amplifier Single-ended Class A Handmade OldChen Black Amp Bluetooth 5.0 Upgrade Version Laochen 300B Tube Amplifier Single-ended Class A Handmade OldChen Black Amp Bluetooth 5.0 Upgrade Version

In Stock: 8
Model: OldChen 300B Upgrade Version
Price: $725.99USD

Weight: 21Kg
Manufacturer: Oldchen
Parameters: Pre-amp tubes: 2 x PSVANE 6SN7-SE Rectifier tube: 1 x PSVANE 274B Power tubes: 2 x PSVANE made "special customize for Laochen 300B-SE" power tube  Output power : 9Wx2,   Power transformer Power: 150W Frequency response: 20Hz-25KHz Output Impedance: 4 ohm, 8 ohm Total Harmonic Distortion: ≤ 1% (1kHz) Input Impedance: 100K ohm Input Sensitivity: 500mV--2000mV SNR: 88db Size (W × D × H): 370mm × 250mm × 220mm Net weight: 20Kg Chassis Color: ... more info

ToneWinner TY-50 CD HDCD MP3 player HIFI digital home use music player CD Player ToneWinner TY-50 CD HDCD MP3 player HIFI digital home use music player CD Player

In Stock: 10
Model: ToneWinner TY-50
Price: $655.99USD

Weight: 11Kg
Manufacturer: ToneWinner
TY-50 Audio Decoder Bluetooth Professional HIFI CD Player Digital Player. TY-50 is the high end CD player that Tonewinner Audio took two years to make. It is absolutely dignified in terms of shape, workmanship, volume, weight, circuit and component materials. It can support CD, HDCD,MP3, WMA and other audio formats. Tonewinner TY-50 Signal to noise ratio: ≥108dB (A weighting, balanced output) Frequency response: 20Hz-20KHz (+0/-1dB) Distortion: ≤0.005% (1KHz, A weighting) Crosstalk ... more info

Boyuu A9 EL34 Tube Amplifier Reisong Finished Single-Ended Integraed 6SN7 lamp Boyuu A9 EL34 Tube Amplifier Reisong Finished Single-Ended Integraed 6SN7 lamp

In Stock: 10
Model: Boyuu A9
Price: $228.99USD

Weight: 13Kg
Manufacturer: Reisong Boyuu
This is kit and need you solder it by yourself, it's very suitable for love DIY hifi friends. You must be good at DIY tube amp. If you are an entry-level DIYer, please don't buy the KIT. The KIT's price is included the KIT and a circuit diagram only. The service charge is not included, service charge cost very very high because we are not good at DIY, sorry for this. Some of my buyers ask a DIY KIT, so, we list one to test. If you need a DIY KIT, choose Ver A. If you want the finished tube ... more info

LINLAI 211-DG 211DG Vacuum Tube Upgrade WE211/211-TII/211T/E-211 HIFI Audio Valve Electronic Tube Matched Pair LINLAI 211-DG 211DG Vacuum Tube Upgrade WE211/211-TII/211T/E-211 HIFI Audio Valve Electronic Tube Matched Pair

In Stock: 20
Model: LINLAI 211-DG
Price: $335.99USD

Weight: 3.5Kg
Manufacturer: LINLAI
LINLAITUBE DG Series 211-DG Vacuum Tube Hi-end Electronic tube value Matched Pair Brand New The first sound of the hook Silk Lin Lai 211-DG/845-DG/805-DG tubeAs we all know, like the bile duct of the same model, the sound of the metal screen is more transparent than that of the graphite screen. With the same structure, the process of installing and fixing the filament with a spring is not as fine and vivid as the process of installing the filament with a hook. This is a fact!Throughout the ... more info

ToneWinner AD-8PRE Decoder HIFI Electronic Crossover Three-Way Six-Channel DAC Decoding Pre Amplifier ToneWinner AD-8PRE Decoder HIFI Electronic Crossover Three-Way Six-Channel DAC Decoding Pre Amplifier

In Stock: 10
Model: ToneWinner AD-8PRE
Price: $2,225.99USD

Weight: 17Kg
Manufacturer: ToneWinner
The AD-8PRE uses a precision brushed aluminum alloy panel, which is still based on Tianyi's consistent black and white two-tone aluminum alloy brushed panel, with a very delicate blue subtitle display in the middle. The polished aluminum alloy volume knob is complemented by a finished all-aluminum remote control, which is compact and heavy, and highlights the unique HI-FI fan of the digital era! The electronic crossover HI-FI power amplifier belongs to the high-end flagship level of the front ... more info

LINLAI 2A3-D Hi-end Vacuum Tube Matched Pair Electronic value LINLAI 2A3-D Hi-end Vacuum Tube Matched Pair Electronic value

In Stock: 10
Model: LINLAI 2A3-D
Price: $256.99USD

Weight: 3.5Kg
Manufacturer: LINLAI
Dreamy Titanium Screen Series (Lin Laizhiyin Dreamy Series Bile Duct—The Dreamy Tube) Lin Laizhiyin’s Dream series bile duct adopts the process of spraying titanium on the surface of the screen. Titanium has high efficiency in inhalation under vacuum. The surface of the screen can effectively absorb the undesirable gas generated in the tube under high-temperature working conditions, improve the vacuum, and make The sound is more transparent and quiet. The size and shape of the glass ... more info

Line Magnetic LM-217IA Tube Amplifier Integrated 300B*2 Single End Class A 8W*2 Line Magnetic LM-217IA Tube Amplifier Integrated 300B*2 Single End Class A 8W*2

In Stock: 9
Model: Line Magnetic LM-217IA
Price: $1,019.99USD

Weight: 25Kg
Manufacturer: Line Magnetic
Features: 1.Hand-made construction with the finest point-to-point wiring. 2.Specially designed EI transformer for power supply. 3.Two EI output transformers with wide bandwidth are applied. 4.Two 12AX7s and 12AU7s are used in the preamp stage. 5.300B tubes are used for A single ended class a power amplifier. 6.Provide the triode and superlinear selection function. Triode, voice soft, pure and smooth, suitable for appreciation vocals, string and other types of music; 7.Triode and Ultralinear ... more info

REISONG Boyuu 1:2 Passive PreAmp Transformer Reisong for Phone PC MP3 Upgrade Voltage to 1:2 REISONG Boyuu 1:2 Passive PreAmp Transformer Reisong for Phone PC MP3 Upgrade Voltage to 1:2

In Stock: 8
Model: REISONG Transformer
Price: $148.99USD
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Weight: 1Kg
Manufacturer: Reisong Boyuu
Boyuu REISONG 1:2 passive Audio input transformer for Phone/PC/MP3 Player to get hifi sound 100% Brand new Boyuu REISONG 1:2 passive Audio input transformerS Feature: REISONG 1:2 step-up transformer is a passive step-up transformer developed to compensate for the low output of audio signals from computers, mobile phones and MP3 players in the existing market. When using a computer, mobile phone and MP3 PLAYER to listen to music with hifi amplifier, generally find the sound is small, less ... more info

LINLAI WE211 Western Electric Classic Replica Hi-end Vacuum Tube Matched Pair LINLAI WE211 Western Electric Classic Replica Hi-end Vacuum Tube Matched Pair

In Stock: 20
Model: LINLAI WE211
Price: $419.99USD

Weight: 4Kg
Manufacturer: LINLAI
LINLAITUBE WE211 Western Electric Classic Replica Hi-end Vacuum Tube Matched Pair Brand New Features: Re-engraved the WE211 tube from the US West Electric, which is precisely matched by the original factory and has an official long warranty. 15 months replacement, can replace  211  electronic tubes of various models and brands. In the midsummer of 2018, Lin Lai’s voice brought dreams to 845/211 players around the world to come true. The sound of nature is intended to return to ... more info