This is our new 2022 updated headphone amplifier, use 2x 6922 / 6DJ8 / 6N1P / 6N2P / ECC88/ ECC188 / ECC288 and all compatibles. The following is the special features of this design
- Zero feedback design, with most open and dynamics sound quality
- Super quiet "hum-free" design, highest signal to noise ratio with darkest background performance
- All component-to-component and point-to-point hand wired
- Pure class A single-ended from input to output
- Single stage tube and single stage MOSFET design, least possible parts with most transparent and micro dynamics
- High quality high precision instrumental grade components
- Tube socket with shield to further enhance S/N performance and prevent microphonic
- Sweet and smooth tube sound with high power MOSFET with super low output impedance, can drive most of headphones to their max. possible loudness.
- Heavy duty solid aluminum chassis for max. shield and durability
- Pre-amplifier output included for possible use this as tube pre-amplifier
- 12V DC input, easily upgrade with our enhanced power supply. High power 12VDC 5A power supply included. Can also power up by any 12V DC 4A or higher current source.
- regular / low efficiency headphone selector switch , which can drive more than 99% of the headphones in the world. (max. 1Vrms @ 32 ohm loading / 2.8Vrms @ 330 ohm loading)
For this same low price,it will be extremely difficiult to find another products which can sounds better than this amplifier.
Upgrade options :
Enhanced 12V 6A Dual regulated organic linear high current power supply +C$1,280 (PSU-1206)
6SL7/6SN7 medium tube version +$500
3 inputs version + IR and BT remote volume control + $550