« previous next »
Pages: [1]   Go Down

SOLD: Cambridge Audio 640P phono stage (full audiokarma mods)

0 Members and 1 Guest are viewing this topic. Read 2011 times.

sachi

SOLD: Cambridge Audio 640P phono stage (full audiokarma mods)
« on: 14 Jul 2012, 11:00 pm »
Sold my turntable now selling the phono preamplifier.

I paid 200 brand new for it less than 4 months ago.

Put in another 40$ in parts for lytic capacitors, decoupling caps, sockets for opamps and installed aftermarket opamps).


165 shipped CONUS. Elsewhere PM me for quote on shipping.



« Last Edit: 15 Jul 2012, 01:13 am by sachi »
Logged

S Clark

  • Full Member
  • Posts: 7470
  • a riot is the language of the unheard- Dr. King
Re: FS: Cambridge Audio 640P phono stage (full audiokarma mods)
« Reply #1 on: 14 Jul 2012, 11:34 pm »
What did you replace the caps with,  and which op amps did you use?
Scott
Logged

sachi

Re: FS: Cambridge Audio 640P phono stage (full audiokarma mods)
« Reply #2 on: 15 Jul 2012, 12:38 am »
Electrolytic caps were mostly replaced with Panasonic FR series and a handful of nichicon Muse.
Decoupling ceramic caps were replaced with COG/NPO ceramics.

opamps are LM4562 followed by LME49720
Logged

S Clark

  • Full Member
  • Posts: 7470
  • a riot is the language of the unheard- Dr. King
Re: FS: Cambridge Audio 640P phono stage (full audiokarma mods)
« Reply #3 on: 15 Jul 2012, 12:45 am »
You have a PM.
Logged
Pages: [1]   Go Up
« previous next »