Unboxing HA-3A Vacuum Tube Headphone Amplifier

Cayin HA-3A Vacuum Tube Headphone Amplifier

● Dual JJ 6V6S as Output Tubes
● Dual JJ 12AU7 as Driver TUbes
● RCA 22DE4 as Rectifier Tube
● In-house Designed Transformers
● XLR / RCA Line Input
● 6.35mm / 4.4mm / 4-Pin XLR Headphone Output
● Three Levels of Impedance

Within the footprint of an A4 paper, HA-3A is a high-quality and comprehensive headphone amplifier in your desktop Hi-Fi system.

Check out more https://en.cayin.cn/features/7/59/582.html

Music Credit

Nowhere Land by Kevin MacLeod https://incompetech.com/
Promoted by MrSnooze https://youtu.be/ht541mq2dpM
Creative Commons — CC BY 3.0 https://goo.gl/A7jRXA

#Cayin #Amp #Hi-Fi #hifi #music #amplifier #凯音
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