Search found 3 matches

by hbbk
Mon Sep 14, 2020 9:40 am
Forum: HT Series MkII
Topic: HT 20 mkii Combo Speaker Change
Replies: 4
Views: 23315

Re: HT 20 mkii Combo Speaker Change

hi i'm interested too, the speaker of my ht20r mkii combo just died few days ago :(
and i'm looking for a replacement
Some told me good about Tone Tubby any clues ?
thanks in advance for any help
by hbbk
Sun Aug 04, 2019 9:00 pm
Forum: HT Series MkII
Topic: Noise pb with brand new HT-20r Mk II
Replies: 1
Views: 6991

Re: Noise pb with brand new HT-20r Mk II

[Edit after few hours] In fact what is written below is false: after few hours I tried again and the noise is back (even with the spring removed), I suspect that this is due to the fact that valves warmed up... so next step is that I'll have to change the valve (and learn to deal w/ bias ;-)) [first...
by hbbk
Mon Jul 29, 2019 11:37 am
Forum: HT Series MkII
Topic: Noise pb with brand new HT-20r Mk II
Replies: 1
Views: 6991

Noise pb with brand new HT-20r Mk II

Hi blackstarists I bought a brand new HT-20r Mk II in march and after few weeks I'v got a strange mechanical noise. This noise seems to be related to one of the tube spring and occur only around certain notes (around C - B, C# - and harmonics G...), this was at the beginning, in the meantime I opene...