Search found 6 matches

by Pneumonic
Wed Jul 13, 2011 6:42 pm
Forum: Technical
Topic: My AD30H is sick!!!!!!!!!!!!
Replies: 3
Views: 1213

Re: My AD30H is sick!!!!!!!!!!!!

Thanks guys. I suspect it's tech time.

I only checked the HT fuse, the one labeled "HT Fuse" at the back of the chassis beside the IEC connector. Where is the other fuse?
by Pneumonic
Tue Jul 12, 2011 10:50 pm
Forum: Technical
Topic: My AD30H is sick!!!!!!!!!!!!
Replies: 3
Views: 1213

My AD30H is sick!!!!!!!!!!!!

Hi, all. I have a single channel AD30H which has come down with a (serious?) problem. For starters, I get no sound. Slight humming coming out of speakers. Power indicator light doesn't turn on. Fuse checked with meter .... A OK. Neither preamp tube turns on. Rectifier tube powers on as do the two cl...
by Pneumonic
Thu Oct 14, 2010 2:51 pm
Forum: Technical
Topic: 5U4GB in place of 5AR4/GZ34 in AD30H?
Replies: 7
Views: 2164

Re: 5U4GB in place of 5AR4/GZ34 in AD30H?

Thanks for your input, Andy. BTW. No problems with sag or anything on the AD30 for that matter. I love the tone of this thing like you wouldn't believe. Just curious to hear any change. Plus I've got a bunch of these great NOS RCA's that I am dying to try out! I sent off a query to Orange UK and got...
by Pneumonic
Thu Oct 14, 2010 1:36 am
Forum: Technical
Topic: 5U4GB in place of 5AR4/GZ34 in AD30H?
Replies: 7
Views: 2164

5U4GB in place of 5AR4/GZ34 in AD30H?

I have a single channel AD30 head that I was toying with the idea of putting a NOS RCA 5U4GB into believing that doing so would give more sag.

Anyone around these parts ever done so? Is the power tranny in the 30 durable enough to handle the 5U4GB?

Thanks

- Kerry
by Pneumonic
Sun Aug 08, 2010 6:21 pm
Forum: Serial Numbers
Topic: REGISTER YOUR ORANGE HERE!
Replies: 88
Views: 244097

Re: REGISTER YOUR ORANGE HERE!

Name: Pneumonic Location: Toronto Ontario Canada Amp Model: AD30H Serial Number: AD30H-1253-10-03 Teixeira 212 open back cab w/ original '63 Vox Blue and '65 Vox Silver (blue recone) Name: Pneumonic Location: Toronto Ontario Canada Amp Model: Tiny Terror Head Serial Number: TT 0708 00414 Custom 112 ...