General audio topics that don't fit into specific categories.
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RE: REVIEW: Dynaco Dynaco ST-70 KIT Amplifier (Tube)
Posted by rgurney on March 19, 2009 at 15:17:38:
Yes the 120, having more power, will get better dynamics and may better fit less efficient speakers. It is designed to use the KT88. I am using Ei KT-90 tubes in mine. The 70 can be used with a wider range of tubes - I'm using the new re-issue Gold Lion KT-66.
In both I replaced the stock output caps with the Russian K40y9 caps. A nice inexpensive upgrade even recommended by Bob.