Re: Vox AC30 / 6 TB ,all valve combo from 2002

N Cook wrote:
Ron(UK) <ron@xxxxxxxxxxxxxxxxxxx> wrote in message
news:HM6dne2byax-fLjaRVnyhQA@xxxxxxxxx
N Cook wrote:
Ideally identifying which and dismissing the roady would make more sense
for
this locally based, but made big-time band.
Failing that - concerning cut grommets encircling valves to act as
retainers
in inverted amps. Lining the holes in the chassis where the valves pass
through .
a/ fairly rigid rubber of otherwise standard trunking grommets
b/ fairly tight to the glass envelopes to function as retainers.
c/ obviously they do no take much a jarr to cause breakage as no
obvious
damage to the cab.

The 4 o/p valves have spring retainers.
One of the ECC83 quite neatly split in a ring where the grommet lies and
white cap.
I am thinking of running my plaited, high temperature silicone cord
"rope",
over the tops of all 6 of these small valves , located over the top
"pips"
and anchored to the chasis at the ends.
Any comments pro or con ?
Don't the ecc83`s have screening cans on them? that`s the usual method
of keeping them in their sockets and protecting them.


Ron(UK)


--
Lune Valley Audio
Public Address Systems
Hire Sales Maintenance
www.lunevalleyaudio.com


No skirts around the bases on the pcb or on the chassis so screening cans
were never used on this model.
It would be quite a work up to introduce cans on this.
The chassis holes are about 3/4 inch above the valve bases, perhaps that
gives a certain amount of screening

Do the bases have those little 'pips' to clip a retaining spring into?

Maybe a decent flight case is the answer, and a more careful roadie!

Ron


--
Lune Valley Audio
Public Address Systems
Hire Sales Maintenance
www.lunevalleyaudio.com
.

Relevant Pages

  • Re: Vox AC30 / 6 TB ,all valve combo from 2002
    ... Failing that - concerning cut grommets encircling valves to act as ... The 4 o/p valves have spring retainers. ... No skirts around the bases on the pcb or on the chassis so screening cans ... The chassis holes are about 3/4 inch above the valve bases, ...
    (sci.electronics.repair)
  • Re: Vox AC30 / 6 TB ,all valve combo from 2002
    ... Failing that - concerning cut grommets encircling valves to act as ... The 4 o/p valves have spring retainers. ... No skirts around the bases on the pcb or on the chassis so screening ...
    (sci.electronics.repair)
  • Vox AC30 / 6 TB ,all valve combo from 2002
    ... Failing that - concerning cut grommets encircling valves to act as retainers ...
    (sci.electronics.repair)
  • Re: Vox AC30 / 6 TB ,all valve combo from 2002
    ... Failing that - concerning cut grommets encircling valves to act as retainers ... Lining the holes in the chassis where the valves pass ...
    (sci.electronics.repair)
  • Re: Vox AC30 / 6 TB ,all valve combo from 2002
    ... Failing that - concerning cut grommets encircling valves to act as retainers ... Lining the holes in the chassis where the valves pass ...
    (sci.electronics.repair)