Oh well, no replies. Have to think again now about what to do with this item. Byeee. Tim

Quote: Originally posted by JaZZ The problem I had with the Sigma was the lacking midrange and the boomy bass. It doesn't have the usual smooth and transparent sound electrostats have to offer, just an idea of it. In turn it provides a lot of air and space. Given that this is a strength...

Quote: Originally posted by ze-ant Although I understand that the performance of the Sigma does not match the Lambda, I understand that the Sigma's presentation is entirely different from that of the Lambda, something I want to experience first-hand. I think that's the fun thing of being...

Hi Scott, Thanks for the update - like all things, a little of everything rings true - it's just down to the specific details and the confusion that can arise. Would've thought Stax could have put up a "compatibility list" showing which adaptors/energisers work with which earspeakers...

Hi, As I recall, the SRD4 adaptor was *only* used with the electret headphones SR30, SR40 and SR80. These were sold, in UK, as SR34, SR44 and SR84 (meaning headphones + adaptor) as they could not be used with any other adaptor....! The other headphones such as Lambda, Sigma, SR5, etc...

Years ago, I rewired my Stax SRD-7SB so that the switch on the front was by-passed and the 4 core cable (from my amplifier) drove the internal transformers directly. Now, I'd like to put it back as it was originally. Can anyone advise which of the colour coded wires go where, from both...