petercapo

Responses from petercapo

How many CaryAudio techs does it take to replace a lightbulb in a CAD-211FE?
I've had some really bad experiences with Steve Witek... 
Preamp choice for a Dynaco ST-35 amp
Original Dynaco PAS in proper working order is a very enjoyable preamp - very sweet. But, due to age, it may need some parts refreshed - not a circuit change. 
5U4G suitable for Dyanco ST-70?
I had an older set of JJ E34L that I liked a lot.What don't you like about the EH 6CA7? 
5U4G suitable for Dyanco ST-70?
I have been wanting to follow up on my post above about the 6L6G in my Stereo 70.  Initially I thought it had a very impressive midrange, but as time went on and I tried different 5U4 rectifiers, it became apparent that I wasn't so crazy about it,... 
Dynaco PAS - Beautiful restoration, upgrades, and repairs
It may be something of an uphill climb, but I beg to differ with the notion that the original Dynaco circuits of the 1950s and 1960s are outdated such that inevitably better sounding circuits are available to drop into them, today. I highly recomm... 
Preamp choice for a Dynaco ST-35 amp
I have used both tube and solid state preamps with my Dynakitparts Stereo 35.  They should all work fine.  The only consideration is sonic synergy.  Decide if you like it warmer or brighter and then choose accordingly (including which tubes to use). 
5U4G suitable for Dyanco ST-70?
I recently finished building a new Stereo 70. It has the new Dynakitparts PT wound for 122VAC line. I put a thermistor in the PT primary and did some other enhancements, but the circuit is still essentially the original.The amp sounds great. I jus...