I'm not on the take (but if they want to send me some goodies, please do!) but I've had great service from Mark in Atlanta - he sent me out some mini-circuit filters when I had my 598.

Before moving to the USA the guys in Huntingdon were great too, even giving me a tour of the factory when I went to pickup my pair of 557 amps (after they were converted to 110V for my impending move across the pond).

Cheers,
David.

Living room: DSP5000.3
WFH Office: M33
Bedroom: P200ZQ