I'm extremely busy today so can't really take any time at the moment for this. However I will revisit this post either later today, or tomorrow when I have more time. It would be very helpful if you could identify what has burned. Is the rectifier valve base OK. Frustrating that I can't just get it...

Man if it is that bloody humdinger i ll take mine to the local twch and get it replaced by the resistors... I don't know but I think it's used to get less noise on heaters wiries. It smells burned for sure. Steve sugest replaced It for two metal resistors 100 ohms 2W I think. Mine it's 23ohms on bo...

surfnorthwest wrote: ↑

02 Apr 2021, 20:07

Roger, just give Steve a call.

http://root-two.co.uk/

Thanks Surf. I will do It. These weekend I'm working and I'm really busy.

I hope too. You know I'm not an amp tech. I think the OT it's ok. In fact burned smell don't comes from OT. It's on the pic where It smells burned. Where are DI01, DI02, DI03, DI04 and Humdinger trim pot. But I can be wrong.

I bought It in UK on 17-05-2019. Maybe still in warranty. I asked today to the store. Let's see. I don't know because brexit.

I can test secondary wiring from OT. 0'7 ohms 16 output. 0'5 ohms 8 output 0'4 ohms 4 output Usually I dodn't use standby switch like Steve said when It was ok. I turn on and I spent some minutes after I start playing. Right now I'm using the same speaker cable and cab that I used with the Astoria. ...

Without rectifier tube don't blow ht fuse. The amp smells bad, smells burned. I hope it's not the OT.
Are schematics avalaible?

Well, I did some tests. Sadly the amp has a problem. I did some tests just with rectifier tube, no power tubes. If I use rectifier tubes (I tryed two) the ht fuse blows about in one minute after I turn on standby switch. If I use a solit rectifier the ht fuse blows right away. I hope Steve can help ...

Incredible, sometimes reality is more than fiction. Hope you get It soon.

Tubes looks fine. Already I buy 10 315mA fuses. I have new tubes. A solit state rectifier as well. Let's see this afternon/night. I tested speaker cable/speakers too. But It smell bad.

It smell bad. I'm disgust. Already finished the warranty. It's the most expensive amp of all I own. First of all I need 315mA fuses.

Hi all. Bad news. No sound on my Astoria today. It blows HT fuse (315mA). I have spare tubes for It. I installed others tubes (rectifier tube and power tubes). But I don't have 315mA fuses right now. Just 200mA. It blows 200mA fuse as well. If I try It without power tubes don't blow 0,2A fuse. What ...

SteveD wrote: ↑

31 Mar 2021, 00:45

Kitchens was a music store chain in the UK.

Kitchens music stores

The last paragraph explains.

Really interesting article. Thanks Steve!

Hi all.

Kitchen-Marshall cabinets with 8" speakers. Really interesting pics. I never seen it. Do someone know about this cabs?
Thanks.
https://www.ebay.co.uk/itm/124653242613

https://www.ebay.co.uk/itm/124653239563

quote=Mike_LA post_id=201245 time=1616389856 user_id=5601]

That treble cut out issue has been a problem for years,
[/quote]

What kind of problem is this?
Lack of treble in the sound?
Thanks.