saz 3k Q

[Joseph M 10+ year member]

how do you tell if it has the update heat sink?

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[Earthman 10+ year member]

There is no gap on the side fins and the end plates have have an upside down heatsink at the top

 

[sundownz Pro Seller]

* New heat-sink

* Old heat-sink

Note the 10mm height difference and fins under the face of the amp.

The new heat-sink also has the part number mirrored in the opposite corner and more fins on the sides.

 

[Earthman 10+ year member]

Yeah, I forgot the mirrored model #.........I fail