• The swap meet forum is for private non-commercial transactions. Only unmoderated members can post here.

    diyAudio provides this forum 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(price down): Alps RK50 dual potentiometer, Sovtek 6SL7(GT) and Ruby 5AR4(C) pair

Status
Not open for further replies.
Hi, diyers:

Here for sale are an Alps top model dual potentiometer RK50112A, 100KA*2, 10 drawings, Lot No 113X, housed in a huge full brass made jacket. Because the size doesn't match with my preamp, so it's still in brand new condition. No package and manual, though you can find the parameter and other technical details on-line. This is an ideal Hi-end component for DIYers to build their super gear such as head amps or preamps. I'll ask for 550 USD (or 325 GBP), with postage and transfer fee included.

Lower hours (less than 80hrs) Sovtek 6SL7(GT) pair and Ruby 5AR4(C). The former was Russia-made while the latter was made in China. Both pairs are tested and perfectly matched. Sovtek 6SL7(GT) pair was asked for 15 USD (9 GBP); Ruby 5AR4(C) for 20 USD (12 GBP). Postage and transfer fee are included.

Please contact me via PM or: wanglange1129@gmail.com. Paypal is preferred but bank transfer accepted as well.

I'm based in UK.

Cheers,
Stanley
 
Status
Not open for further replies.