TW Filter capacitor mounting

Express, Liverpool, Rocket, Dirty Little Monster, etc.

Moderators: pompeiisneaks, Colossal

Post Reply
User avatar
Super_Reverb
Posts: 188
Joined: Tue Dec 21, 2010 6:28 am
Location: Indianapolis, USA

TW Filter capacitor mounting

Post by Super_Reverb »

How do you guys mount filter caps in these TW builds where the filter caps are grouped together double decker style?

thanks,

rob
User avatar
rawnster
Posts: 562
Joined: Wed Feb 20, 2008 4:27 pm
Location: Northwest

Re: TW Filter capacitor mounting

Post by rawnster »

Silicon :)
User avatar
billyz
Posts: 1305
Joined: Fri Aug 10, 2007 6:17 pm
Location: Spokane, WA
Contact:

Re: TW Filter capacitor mounting

Post by billyz »

Hot melt glue worked for me.
User avatar
M Fowler
Posts: 14036
Joined: Wed Jan 16, 2008 2:19 am
Location: Walcott ND

Re: TW Filter capacitor mounting

Post by M Fowler »

I silicon three caps together and let dry. Repeat for next three caps.

Then I silicon the bottom section in and let dry followed by the top section this way they are not moving all over the place on you. Best not to be in a hurry. Always have more then one amp project going on at the same time. :D


Mark
Cliff Schecht
Posts: 2629
Joined: Wed Dec 30, 2009 7:32 am
Location: Austin
Contact:

Re: TW Filter capacitor mounting

Post by Cliff Schecht »

I did something weird with my Rocket build. I ended up using two 50 uF Atoms instead of three 40 uF Atoms and so the cap stack ended up being 3 on top of 2. Plus the 50uF Atoms are larger in diameter so I had to offset the three caps a bit. I started by gluing two of the smaller caps onto one of the 50 uF guys and the slowly built the stack until I had all 5 caps attached. I had to space them kinda weirdly so that the huge 50 uF guys didn't push the small guys above the lip of the chassis. I BARELY made it too and it looks goofy, but it's sturdy enough and the amp sounds great.
Cliff Schecht - Circuit P.I.
User avatar
dartanion
Posts: 1562
Joined: Fri Mar 23, 2007 9:02 pm
Location: San Jose, CA
Contact:

Re: TW Filter capacitor mounting

Post by dartanion »

I use a totally different scheme with radial caps gooped to the chassis and then PTP the droping string, bleeder, etc. It works quite well and is easier to replace a cap if one dies.
Eardrums!!! We don't need no stinkin' eardrums!
User avatar
M Fowler
Posts: 14036
Joined: Wed Jan 16, 2008 2:19 am
Location: Walcott ND

Re: TW Filter capacitor mounting

Post by M Fowler »

Hmm, that sounds interesting Darin radial caps up like that.

A garolite/other material plate drilled to slide over the caps to act as support bolted down would really beef that up but probably over kill.

Mark
User avatar
dartanion
Posts: 1562
Joined: Fri Mar 23, 2007 9:02 pm
Location: San Jose, CA
Contact:

Re: TW Filter capacitor mounting

Post by dartanion »

M Fowler wrote:Hmm, that sounds interesting Darin radial caps up like that.

A garolite/other material plate drilled to slide over the caps to act as support bolted down would really beef that up but probably over kill.

Mark
I have done what you describe in a few amps. You can get some great caps for a great price if you look at the alternatives to axials. Those get getting more rare that I'd like to see.
Eardrums!!! We don't need no stinkin' eardrums!
Post Reply