As far as firmware update is concerned...


Actually I'm totaly not interested in bluetooth connection, but of course I understand that it might be an essential prolem for some people...

But there are some other problems I'd like you to find good solution for.

1. Master volume. From 0 to 10% there is almost no sound, over 10% it becomes very loud. 

2. Decreasing sound level with Volume pot results in decreasing USB signal level - not acceptable for players using USB output for recording in DAW software. It would be nice if for clean preamp gain at 2 and volume at 3  give recording level about -6 dB, now it is about -36 dB... 

Best regards, Jacek.

P.S. What is a frequency range of CODE 25 speaker?


asked 24 Jan 2019 at 11:09 AM

Jacek Klimkiewicz (218)
Answers: 2


I tried lowering the volume of the presets, but all that does is delay the issue. It's linear for a bit more of a turn, but then the volume jumps again. This is a major issue on an amp that's most likely being used largely in bedrooms and apartments. It seems the volume range I need is right at the crossover point. It's a silly oversight for any amp. 

answered 04 Feb 2019 at 06:33 PM

Jon Jacobi (4)


Hi. The first issue you can only resolve by replacing potentiometer from linear to logarithmic.

answered 27 Jan 2019 at 05:40 PM

Denis Moysienko (85)
Hi, is this an easy job to do at home , I have some soldering skills. - Martin Blyth 31 Jan 2019 at 12:38 PM
I've been asking about the same thing. Anyone been inside? When I'm not so busy, I'll be opening mine up if I don't get an answer.
- Jon Jacobi 01 Feb 2019 at 01:32 AM
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