A mega-upgraded MF X10D V3 buffer.

According to the seller ...

Upgrades:

1) High grade 'Little Pinkie SE' power supply (this replaces the original MF wall-wart).
http://www.rock-grotto.co.uk/musical...er-supply.html

2) Matched pair of brand new and original Mu-Vista Valves/JAN 6112 Philips.
[The replaced ones are also ok! and included in the sale].

3) Complete X-10 v3 Upgrade Kit fitted.
www.rock-grotto.co.uk/x10v3mods.htm

4) 4x matched npn and pnp output transistors.

5) Heat sinks for new transistors. Heat transfer via Bergquist Thermal Pad, correctly torqued up.
[The temperature after a 3hr blast, measured an average 22C, well below the 150C max].

6) Strategically placed Sorbothane Domes beneath and on the pcb board, to absorb component vibration.

7) Vibration deadening pads inside the casework to minimise vibration.

8) Replaced standard signal output wires with stranded Kimber Cable.