Profile cover photo
Profile photo
RJM Audio
212 followers -
High-Fidelity DIY Audio Equipment
High-Fidelity DIY Audio Equipment

212 followers
About
RJM Audio's posts

Post has attachment
Kenwood Media Keg MGR-A7

I bought this a while ago, very cheap, but never used it for anything until now. Turns out it's handy to record system output for listening comparisons (before/after) later. It's also an okay headphone amp and media player.
Photo

Post has attachment
Phonoclone 4.0b (mk II build)
Photo

Post has attachment
Phonoclone 4.0b powered up and ready for evaluation.
Photo

Post has attachment
This is not a joke. Onkyo has a serious high-end smartphone / audio player here. (It costs about $850, which is not unreasonable if the build quality is up to match the specs.) Japan only, natch.

Post has attachment
Get your "Lucky Gift Box" for $45 shipped.

Contents: one phono stage board set, one headphone amp board set, one buffer set, three voltage regulator boards, and whatever else I can find to throw in there.

Limited time, limited quantity.

Post has attachment
S-Reg voltage regulator standalone board.
Photo

Post has attachment
Grounding layout on the VSPS 4 board
Photo

Post has attachment
VSPS 4
PhotoPhotoPhoto
2/16/17
3 Photos - View album

Post has attachment
Phonoclone 4 evaluation boards announced.

http://bit.ly/2lMHApU
Photo
Photo
2/16/17
2 Photos - View album

Post has attachment
I meant to post this earlier. Sapphire 4.0b headphone amp, showing the Triad VPM "medical" transformers installed. It's a tight squeeze, the toroid is enormous for 25 VA.
Photo
Wait while more posts are being loaded