Stax SRM-270S Driver unit for Earspeakers

The SRM-270S Driver Unit serves as the core amplification component for the SRS-X1000 electrostatic earspeaker system. Built with a robust 3mm aluminum front panel and reinforced aluminum extrusion chassis, it delivers superior thermal management for sustained performance. Premium RCA connectivity ensures signal integrity, while a carefully selected low-noise FET in the first stage amplifier combined with a refined emitter follower output stage produces exceptional clarity and minimal distortion. The compact, elegantly designed enclosure integrates seamlessly into any listening environment, from desktop setups to bedroom installations. Parallel output terminals provide flexible integration options, allowing you to incorporate the driver into your existing audio chain with ease, whether for critical listening or home theater applications.

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