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PostPosted: Sat Mar 18, 2017 11:07 am 
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Posts: 11
I just finished the Tweed Royal kit. The build went well with no complications. I tested voltages and they all seem good. The P.P. mode of the amp works fine and sounds good. The Single Ended mode of the amp does nothing. No sound at all. Anyone have this issue? Thanks in advance for any help.


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PostPosted: Sat Mar 18, 2017 12:03 pm 
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Joined: Wed Apr 26, 2006 5:14 pm
Posts: 8659
Location: Truckee, CA
Sounds like you need to triple check your rotary switch wiring. Review the instructions again and make sure you didn't wire anything on the SE circuit/small transformer incorrectly.

If you post clear photos of your rotary switch wiring we'll help you look for faults.

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PostPosted: Sat Mar 18, 2017 12:40 pm 
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Hey, I have triple checked the rotary switch but I still could have missed something. Here are some pictures and thanks for the help. And I know the resistor is missing on the Cut pot and the light is not in.


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PostPosted: Sun Mar 19, 2017 5:52 am 
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Joined: Sat Mar 18, 2017 11:01 am
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Well. I checked the switch again. Then decided to trouble shoot a little more. I swapped the 2 6V6S with another set and low and behold both modes work! The PP mode is very nice but the SE mode is a bit noisy. I am hearing some crackling. So I will keep digging.

Sent from my GT-I9506 using Tapatalk


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