The Stax SRM-252S Energiser is Stax’s entry-level amplifier for use with its range of electrostatic Earspeakers. It is a direct-coupled solid-state class A design.
Available with silver faceplate only.
Frequency response: DC – 35 kHz (40 V rms output)
Rated input level: 125 mV with 100 V output
Max input level: 30 V rms with volume at minimum setting
Gain: 58 dB
THD max: 0.01% (1 kHz/100 V rms output)
Input impedance: 50 kOhms
Max output voltage: 280 V rms/1 kHz
Dimensions: (mm) 132W x 38H x 132D, excluding knob and jack)
Weight: 540 g.