• Disclaimer: This Vendor's Forum is a paid-for commercial area. Unlike the rest of diyAudio, the Vendor has complete control of what may or may not be posted in this forum. If you wish to discuss technical matters outside the bounds of what is permitted by the Vendor, please use the non-commercial areas of diyAudio to do so.

New 300B Stereo Block Single End Power Amp


2009-11-20 9:01 am
We are glad to introduce our new 300B stereo block class A single end power amp. The power amplifier sports a 12AX7/ECC83 input triode and a pair 6SN7drivers in SRPP mode that push the 300B in cathode bias mode and the rectifier of choice here is the 5U4G or 5AR4/GZ34. The output power is 8W. This 300B amp is the one from our reference series. The parts and components were seriously selected and must meet our request. Our goal is to reproduce pure music through the amplifers we made.







2009-11-20 9:01 am
This 300B stereo block class A single end power amp can make use Kenneth's hand-made power transformer, output transformers and choke, Jensen copper foil caps, Mcap Supreme caps, etc.
Price: US$2,980
Need to order, production time: 4-5 weeks.


  • DSCN3631.jpg
    826.5 KB · Views: 161
  • DSCN3632.jpg
    810.8 KB · Views: 161
  • DSCN3643.jpg
    816.5 KB · Views: 116