Audio Research REF2 MK 1 Vs. MK 2


Hello,
What are you thoughts on these two pre-amps? Does anyone have any experience with either Telefunken CCA or Amperex 7308 PQ with REF MK1?
Thanks in advance!
sirlee

Showing 1 response by tonywinsc

Try www.arcdb.ws. It has a wealth of information including pictures and schematics. The MKI has 11 tubes, for example, vs. 8 in the MKII