STAX SRM-006TS

The SRM-006ts is a tube amplifier dedicated to electrostatic headphones from the Stax brand, from which it knows how to extract the very essence. It has the particularity of operating in class A with tubes. These are 6FQ7/6CG7 models, whose reputation is well established among audiophiles. Its warmth and true musicality are ever-present. The input connectivity includes two RCA lines and one XLR. This amplifier can thus be connected to the best audio sources, with SACD players and high-end DACs leading the way.

• Class A tube amplifier
• Tube output stage with 2 double triodes type 6FQ7 (6CG7) without negative feedback.
• Symmetrical signal circuit construction.
• Volume/balance control via four-way potentiometer.

Measurements

• Frequency response: 20 to 80 kHz / +0, - 1.5 dB (SR-404 Signature), with a single headphone connected
• Input level: 200 mV / 100 V output
• Maximum input level: 30 V r.m.s. / at minimum volume
• Gain: 54 dB (x 500)
• Total harmonic distortion: 0.01% / 1 kHz, 100 V r.m.s. output, with an SR-404 Signature
• Input impedance: 50 KOhms / XLR balanced 50KOhms

Connectivity

• 3 selectable inputs on the front:
  • 1x balanced (3-pin XLR connectors)
  • 2x unbalanced (RCA / RCA connectors)
• 1 unbalanced output (RCA / RCA connectors)
• 2 headphone outputs

General

• Maximum output voltage: 340 V r.m.s. / 1 kHz
• Standard bias voltage: DC 580 V
• Power consumption: 49 W
• Brushed aluminum front panel in silver / dark gray body.
• Dimensions W x H x D: 195 x 100 x 348 (with knob and 485 connectors) mm.
• Weight: 3.3 kg