MKIII Resistors (Amtrans Carbon Film AMRG Series) 

Made to take the place of the legendary Riken Ohm Carbon Film resistors, these are simply the best sounding resistors you can put in the MKIII. These are non-magnetic, encapsulated in a black anodized aluminium case, potted in a highly thermally conductive resin, brass end caps, and have gold-plated oxygen-free copper leads.

NOTE: subject to availability, may require additional lead time to acquire these components.

$110.00 - (per amplifier)

MKIII Resistors (PRP Audio Grade Metal Film)

Nice sounding, audio specific, 1% metal film resistors.

$35.00 (per amplifier) 

MKIII Resistors (Carbon Film Mix)

Excellent sounding carbon film resistors.  Brands like Kiwame, Yageo, KOA Speer.

NOTE: similar but equivalent substitutes may be necessary for some locations.

$65.00 (per amplifier) 

MKIII Capacitors (Amtrans AMCS  "Golden SQ")

Incredible classic sounding caps for the MKIII. Aluminum Foil Paper in Squalane Oil. Imported from Japan! (.22uF & .1uF @ 630V / Aluminum Foil Paper Oil) 

$200.00 (per amplifier) 

MKIII Capacitors (V-Cap ODAM)

V-Cap ODAM Reference Grade Capacitors (Oil Damped Advanced Metalized)  A serious upgrade, these  are a "top-of-the-line" capacitor offering for the MKIII. (.1 and .22uF @ 630V / Aluminum Foil Paper Oil) . Made in USA

"realistic timbre/textures, tremendous instrument separation, remarkable layering and imaging, accurate leading edges of instrument notes, incredible low-end slam/thrust, and the absence of any discernible sonic imprint"

$180.00 (per amplifier) 

Gold contact 9 pin black tube sockets

The best tube sockets you can get for the MKIII driver tubes! A premium grade Gold Pin Black socket. Glassfiber filled PPS Insulating material. Superior heat resistance and shielding for the driver tube on the circuit board. Gold plated pins for improved signal transfer and corrosion resistance. 

$15.00 (each) 

Barrier Block Terminals

Add "McIntosh Style" speaker terminals to your MK III. Retains the 4, 8 and 16 Ohm ohm output connections. Helps eliminate stray wire contact between terminals. Very robust build quality and can even be used with the Spade Terminal to Banana Plug / Binding Post Adapters (see below)

$32.50 (per amplifier)