now if the magnet is 56mm, does it mean it is effectivly about the same size as the Yh-1 and YH-100? the YH's are 55mm but the magnet is the same diameter as the whole driver.
Keep in mind that these fosterexen are "dome" type drivers where the yamahas are "pinch" type drivers.
|Do you know the weight (if you can measure it)? I supposed you got them from that Sansui place, any more of them still available?|
fwiw the only difference between the 'left' and 'right' drivers is an extra set of pads on the 'left' one for connecting the main cable to the cable that goes through the headband - since th SS-100 was a single-entry design.