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 Post subject: Update to Tramp Design
PostPosted: Wed Feb 10, 2021 10:04 am 
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Holy Ghost
Holy Ghost
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Joined: Sun Mar 13, 2005 4:10 pm
Posts: 7519
Location: Canada
From time-to-time people have commented about the loudness of the 6V6 being a little quiet.
Here is something to try which will soon become our standard and it’s easy ...
:happydance:
1. Confirm that the feedback loop is connected to the 8 ohm impedance tap.
2. Replace the 22K feedback resistor with a 47K one.

This reduces the feedback voltage, increasing volume, frequency response and possibly some level of distortion. Let your ears decide.

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PostPosted: Fri Oct 29, 2021 9:50 pm 
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Friend
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Joined: Mon Feb 01, 2021 7:56 pm
Posts: 23
What type resistor? Carbon? Metal film? 1/2 watt?

Brian


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