I am currently considering getting a lambda series stax with an energizer to jump into the electrostatic rabbit hole. I was wondering how energizers (at least the ones that do not need speaker amps) without DACs such as the 252s react to different amps. Do they need a powerful amp, or are just...

Hi, As above I'm looking for a black Stax energiser, such as the SRM-007tii. Tube or SS. Must be in VGC, ideally with all original packaging etc. Thanks Richard....

Dear all, this is my first post on Head-Fi. I've just made some upgrades on my Stax SRM-T1S tube electrostatic headphone energizer (recap, added safety resistors to output terminals, replaced plate resistors with constant current sources (CCS's) - see this Head Case post and its parent thread...