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electrostatic audio products
SRM-007t
VACUUM TUBE DRIVER UNIT
FEATURES
■ PARALLEL CONNECTED DUAL TRIODE VACUUM TUBE OUT-
PUT STAGE
The SRM-007t uses the widely respected STAX original output stage
using the high voltage 6FQ7/6CG7 output tubes in parallel. The low
impedance of this output stage is most effective for driving STAX
Earspeakers.
■ NON-INDUCTIVE WIREWOUND LO AD RESISTOR
Because of the detrimental effect on sound quality by the load resistor
STAX have adopted a non-inductive Dale wirewound resistor.
Favoured by audiophiles the Dale resistor along with the parallel
6FQ7/6CG7 provides significantly improved dynamics and transparency.
■ BALANCED CIRCUIT WITH FIRST STAGE LOW NOISE DUAL FET
The SRM-007t features a pure balanced circuit with no transformer or
inverting amplifier in the signal path. A high quality 4 - Gang volume
control is used for the XLR balanced input to minimize sonic degradation.
■ HYBRID DC AMPLIFIER CONFIGUR ATION
By eliminating undesirable coupling capacitors throughout the circuit
through the use of a hybrid DC configuration with transistor and valve
STAX have achieved pure uncoloured sound. LISTEN!
SPECIFICATIONS
■ Type : Vacuum Tube Class-A DC direct Driver Unit
for Earspeakers
■ Frequency Response : DC~70KHz/+0, -1.5dB
■ Gain : 60dB (Input 100mV→Output 100V)
■ Harmonic Distortion : Less than 0.01%
■ Inputs : RCA×2, XLR×1 (Balanced Input)
■ Maximum Output Voltage : 340V r.m.s. (1KHz)
■ Bias Voltage : 230V×1, 580V×2)
■ Power Supply : AC117V, 220V, 240V (50/60Hz)
■ Power Consumption : 55W
■ Operating Temperature : 0~35 ℃ (No icing condition)
■ Dimensions : 195(W)×103(H)×420(D) mm
■ Weight : 4.7Kg
■ Vacuum tube employed : 6FQ7/6CG7 × 4 PCS
Specifications and design are subject to change without notice for improvements.
(100Vr.m.s. about for 1 SR-007 Headphone)
(1KHz, 100Vr.m.s. to drive 1 SR-007 Headphone)
Including Knob (20mm) & RCA Jacks (10mm)
STAX LIMITED
293-1 Fujikubo, Miyoshi-cho, Iruma-gun, Saitama Prefecture Japan 354-0041
Copyright (C)1999 STAX Ltd. All rights reserved.
Tel :81-492-58-3988 Home Page: http://www.stax.co.jp
Fax :81-492-58-2659 E-mail : info@stax.co.jp