Stax SRS-4170 System

£1,695.00 free P&P

Features

STAX SRS-4170 Signature System Description

STAX SRS-4170 Signature Electrostatic Headphone and Vacuum Tube Amplifier System. The STAX SRS-4170 is a high-quality combination system of the signature earspeaker SR-407 and the SRM-006tS driver unit with vacuum tube output stage.

The STAX SRM-006tS is equipped with one XLR and two RCA input terminals and the double-axis 4-gang volume controller can accept fully balanced source signals. Moreover, in order to make the most of full balance circuit, each low-noise FET was carefully measured and thermally combined with each other. This results in the stable operation of the completely direct-coupled DC circuit with no coupling capacitor and brings out the maximum performance of the STAX SR-407 full-balance sound element. The high, low and mid-range of the STAX SRS-4170 system covers all genres from vocal to orchestra and enables you to enjoy music over a long period of time.

The special PC-OCC wide low-capacity parallel cable used for the STAX SR-407 sends signals from the driver unit to the sound element with little loss, enabling clear and distortion-free music reproduction.


Specifications SRM-006tS Driver Unit
Frequency response: DC 80 kHz / +0, -3 dB (in the case of use of one SR-407 unit)
Rated input level: 100 mV with 100V output
Maximum input level: 30 V r.m.s. with volume at minimum setting
Amplification: 60 dB (x1000)
Total harmonic distortion: max. 0.02% at 1 kHz 100 V r.m.s. (in the case of use of one SR-404 unit)
Input impedance: 50 kO / during balance 50 kO × 2
Maximum output voltage: 300 V r.m.s. / 1 kHz
Vacuum tubes: 6FQ7/6CG7 type x 2
Standard bias voltage DC580 V (PRO bias)
Power voltage: AC120V-240V ± 10%, 50 to 60 Hz. (Adjusted for your area)
Power consumption: 49 W
Temperature range: between 0º and 35ºC
External dimensions: 195 (W) × 103 (H) × 375 (D) mm
Weight: 3.4 Kg

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