spritzer

I'd love to see their reasoning for this. Probably sounds moar bettah or something stupid like that.

I'd blame the meter here. No auto-ranging usually means cheap meter and they are often worse than useless... Faulty wiring could be something as simple as the phase being reversed somewhere...

What multimeter and how did you measure it, AC range with a probe on each of the AC poles? 70VAC down from 117V is very strange indeed and most gear wouldn't even function

Happy Birthday Tom.

I used the SR-007 with a 313 for a long time (until I got my old BH) and it is a good amp on a budget, certainly not worse then the Exstata.

Rudistor is the worst value out there and most of the stuff makes Singlepower gear look well designed and made to last. He always uses the cheapest crap he can find, all the circuit boards are basic tin plated copper (i.e. like ARC for some reason still uses ) naturally with no ground plane. Cheap Hifi-2000 chassis and a Alps RK27 in a 4k$ amp...

I quite liked it as well.

Yup and add to that what ever SS amp needs... output capacitors... I for one never liked that amp and would take a Dynalo over it...

Let's just say there is a reason for the "isolated amplifier modules" and no reason at all for the massive heatsinks...

Fair enough but that is clearly not the case here.

Plenty of Class A bias, yes. I personally don't care who designs something but the stuff KG and Ti give away is just better then the rest because they care enough and have the skill to make it as good as is possible. You could add Pass to this list but none of his stock designs are for headphones... Seeing people recommend that steaming pile of crap which is the Rudistor RB-010 as the bezt evah just makes me furious every time....

Better yet, use something like this...

Dynahi, dynafet or B22. About as good as it gets for those inferior dynamics...

KG tests his amps like that and I believe HFN tests all amps under review flat out. Didn't Marc use this amp flat out so why test it any other way?

I'd say the pins are less of an issue compared to the WPI socket simply not being the correct size for the Stax plugs. That's why they are such a pain to use compared to the teflon sockets or the SATO Parts Stax sockets.

Crap tolerances maybe. The oldest Stax connectors weren't so great either but the newer Sato parts are better.

Yup WPI is the company that makes them but these are the exact same molds as have been sold by Amphenol since at least the 1960's. My Heathkit tube checker has a socket like this and so did the old Koss ESP7,9 and 10

They have switched to WPI on everything now which makes no sense to me and yeah, that's the transformer box. I compared it briefly at CJ against my Lundahl box and even the the much lower ratio of the Lundahl's they were much smoother to my ears and the bass more controlled even off the WA5.

Can't be outdone by Kevin so 100 for me as well.

WPI connector fail. With everything sourced dirt cheap from China, how hard can it be to get teflon Stax jacks for next to nothing?

The 717 is an excellent amp and the best value out there for a pre-built amp. It is basically a KGSS with a few "tweaks" and the stock crappy Stax PSU. Now those "tweaks" could be removed and the amp turned into a KGSS... There should also be similar mods on the horizon for the 727 just as soon as Craig starts to read my emails...

Happy Birthday!!

That's not a flaw, it's a feature...

Lack of bass control can be two things with the SR-007, lack of amplifier power (which you no doubt have with that setup) or the fit is not good enough. Probably a comination of both but I wouldn't mess with the fit unless you sort out the amp first. I have and I wouldn't recommend it over any of the Stax amps.

Trendsetter.