Heatsink collection for sale...

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Need a heatsink for that 300W/ch class A amp? Something smaller, perhaps? I think I can accomodate you...

I have decided to disperse my collection of heatsinks to those who will put them to use sooner than I ever will. The following messages will feature one heatsink's photo, description, and price. There will be at least six heatsinks listed, maybe more, depending on my mood, and what else I manage to dig out of storage...

I will accept postal money orders or paypal. Shipment will occur within
2 business days of receipt of payment. Shipment will be by UPS ground only.

email with questions.... rehorstmarkatnetscapedotnet (you know how to fix the address...).

Thank you.

I_F

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We'll start small...

Overall dimensions 10 1/8" x 9 7/8" x 1 5/16"
Plate thickness is 5/16" (reduced to 3/16" where transistors mount).
Predrilled for 6 TO-3 transistors
25 fins are approx. 10" long x 1" high x 1/16" thick

Finish: mostly gray paint with some areas unpainted. Some blemishes
in the paint.

Weight: 4 lbs 12 oz.

$10 plus shipping...

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Let's get a little bigger...

Identical pair (yes, two of these, to be sold together)

Dimensions: 11 13/16" long x 4 5/8" wide x 4 1/2" high.
9 fins are 11 13/16" long x 2 5/8" high x 3/16" tapering to 1/16" wide.
Finish: raw aluminum, unanodized.

The base where the fins originate is approx. 5/8" thick. It is predrilled to accomodate 16 TO-220 transistors. The flat area on the base between the two TO- mounting rails is approx. 3 7/8" wide x 11 13/16" long.

There are two, 1/4" thick rails predrilled to mount a total of 16 TO-3 transistors. The rails stand approx 1 1/4" above the base.

These two are sold as a set with hardware to connect the two as a tunnel and mount a standard fan at one end.

Weight of the pair with included hardware is 15 lbs.

$50 plus shipping...

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here is a photo that shows the hardware...

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A bitt smaller now...

Identical pair (yes, two of these, sold as a pair)

Dimensions: 8 1/4" long x 2 1/8" wide x 4 3/4" high.
16 fins are 4 1/2" long x 1 3/8" high x 1/8" tapering to 1/16" thick.
Finish: raw aluminum, unanodized.

The base where the fins originate is approx. 1/4" thick.
The flat area on the base is approx. 4 1/2" wide x 6 3/4" long.

These two are sold as a set.

Weight of the pair is 3 lbs 9 oz.

$10 plus shipping...

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Water cooling plate!

Dimensions: 12" long x 7 3/4" wide x 15/16" high, excluding copper tubing. Including tubing, length goes to approx. 15 3/4".

Tubing is 1/4" ID copper, with push-on hose fittings.
Finish: raw aluminum, unanodized.

The plate is 1/4" thick.

Weight is 3 lbs 15 oz.

$20 plus shipping

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here you go...

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Here it is, the mother of all heatsinks, to make all your wildest class A amplifier fantasies come true! Now you can build the truly "no-compromise" amplifier you have always dreamed of!

Dimensions: 18 5/8" long x 7 3/8" wide x 4 3/4" high.
Top and bottom plates are approx. 1/2" thick.
Ends are cut to accomodate standard cooling fans.
29 fins are approx. 3 3/4" high x 12 1/2" long x 1/16" thick.
2 outer fins are approx 3 3/4" high x 18 5/8" long by 1/16" thick.

This heatsink is unused. There are several small, tapped holes at
various locations (see photo).

Finish: gold anodized.

Weight is 18 lbs 10 oz.

$85 plus shipping...

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A bit smaller again...

Dimensions: 10 7/8" long x 3 3/4" wide x 4 15/16" high.
11 fins are 4 15/16" long x 3 1/8" high x 5/16" tapering to 1/16" thick.
Predrilled/tapped to mount 16 TO-220 transistors.

Finish: black anodized. Some minor surface dings.

The plate is 5/8" thick.

Weight is 6 lbs 14 oz.

$15 plus shipping...

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here ya go!