STAX SRM-270S Electrostatic Headphone Driver (Open Box)

SRM-270S DRIVER UNIT: THE HEART OF THE SRS-X1000 SYSTEM 

• Enhanced Heat Dissipation: A 3mm-thick front aluminum panel and a larger aluminum extrusion case for effective heat management. aluminum case for effective heat management.
• High-Grade Connectivity: RCA pin jacks and a 3mm-thick front aluminum panel ensure a pristine connection.
• Low Noise FET: Selected for the First Stage amplifier, paired with a refined emitter follower circuit in the Output Stage for unparalleled clarity.
• Compact Chassis: Easy for placement, transportability and aesthetic appeal
• Designed for the STAX SR-X1

SPECIFICATIONS

• Frequency response: DC to 35,000Hz/+0, -3dB
• Harmonic distortion: 0.01% or less/1kHz 100V r.m.s.
• Amplification: 58dB (800 times)
• Maximum output voltage: 280V r.m.s./1kHz
• Input impedance: 25kΩ
• Input terminals: RCA x 1
• Output terminal: Parallel out x 1
• Bias voltage: 580V DC
• Power supply: AC adaptor included
• Power consumption: 12VDC/500mA
• External dimensions: 132(W)×38(H)×153(D)mm (excluding protruding parts)
• Weight: 540g