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Need to vent tube heat?

We're building a house and I'm planning on a custom cabinet for the main stereo, which will be in the living room. When playing, cabinet doors will be open to display components.

System includes ARC REF 3, CD-7, VS-115 (possibly replaced by REF 110 or 210), SME 20/2, and phono preamp to be determined. These put off considerable heat, which is an issue given that I live in Texas.

Do you recommend that I use a fan/vent system to pull heat out? Would it make enough of a difference, in terms of AC costs, to vent the heat? I suppose it might also help with tube life.

I appreciate any advice.

chucktone

Showing 1 response by vegasears

vegasears
1,173 posts
 
Many years ago I had my components in a tight open face, closed back and sides, shelved cabinet. I cut two holes in the 1/4" rear plywood and installed nearly silent small computer fans, switched to a power bar. At first use, I found a very slight vibration noise was being transferred to the plywood. I added 3/4" reinforcing bracing to the exterior of the plywood which stopped the vibration.

The cabinet was pushed close to the rear wall and collected dust. Within a year I was to changing out the fans because of wear which caused noise.

IMMHO any design with fans should include easy accessibility for cleaning and replacement.

Good Luck
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