Keratherm Transistor InsulatorsProblem: You need an easy to use, non electrically conducive material between your transistors and heatsinks. Solution: Keratherm. Kerafol Keratherm 86 82 is regarded as the best in the business. The material is silicone and fiberglass impregnated with ceramic. In normal use it can match or even exceed the performance of mica and grease. Dimensions are 32mm x 23mm, which will fit TO 247, TO 3P, and TO 218. Users can it to fit TO 220 and smaller

yet advanced and flexible

Dimensions are 32mm x 23mm

the 4U Deluxe or 5U Deluxe are great choices

If you want more output devices to make a truly massive amplifier

For those that are blessed to have the Semisouth output devices

This is a 12V

Schematic (PLEASE NOTE  This schematic

SPECIFICATIONS:   Model TU-8150

It has two mounting holes on one long side with a distance of 36mm

All critical parts included and a full build guide

An Illustrated build guide showing all sorts of useful information on how to build your F5Turbo can be found here - Illustrated Build Guide

The diyAudio "Universal Mounting Specification" (UMS) is a common mounting pattern between the amplifier PCB and the heatsinks