• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

FS: RJM Sapphire v4.2 Headphone Amp

itsikhefez

Member
Paid Member
2015-08-24 2:28 pm
For sale is an assembled and great sounding RJM Sapphire Headphone amp.
PCB's are the latest version.
Selectable gain via jumper - 8db, 15db, 25db

Probably over $450 in parts here, asking $225 + shipping.

Partial list:
PCB + BOM ~$80
Par-metal series-20 custom sized case - ~$80
Front panel express front and rear panels - $65
TKD 2CP-2511 25K volume pot $~80
Clarity Cap MR 400V 0.47uF input caps $~50
Triad shielded 50VA toroid transformer - $43
Furutech IEC and Kimber RCA sockets - ~$40
 

Attachments

  • 2020-01-18 20.07.00.jpg
    2020-01-18 20.07.00.jpg
    1 MB · Views: 118
  • 2020-01-18 20.07.14.jpg
    2020-01-18 20.07.14.jpg
    503.6 KB · Views: 116
  • 2020-01-18 20.07.52.jpg
    2020-01-18 20.07.52.jpg
    550.4 KB · Views: 111
  • 2020-01-18 20.08.17.jpg
    2020-01-18 20.08.17.jpg
    561.6 KB · Views: 109