electrostatic audio products
SRM-006t
VACUUM TUBE OUTPUT DRIVER UNIT FOR STAX EARSPEAKER
The Stax SRM-006t Driver Unit now features Vacuum Tube Output. Stax have established an enviable reputation with their highly respected Dual Triode Vacuum Tube output stage. The employment of this circuitry in the SRM-006t Driver Unit results in clear natural
sound, without the unnecessary colouration that can be caused by condensers in the signal path.
FEATURES
■ Direct drive system without transformer between the amplifier and the
earspeaker sections generates stable and high quality sound.
■ Simple two-stage amplifier construction with dual FETs in the first stage and
twin triode 6FQ7 tubes having high dielectric strength in the second stage
achieves the most natural and clearest sound reproduction making full use of
the merits of vacuum tubes.
■ DC circuit (capable of DC amplification) which incorporates no output capacitors
unfavorable to sound quality.
■ No magnetic materials such as iron and the like that have detrimental influence
on sound quality are used for the chassis and electronic components.
■ Resistors and capacitors are carefully selected among those developed for
quality sound reproducing CD players and Power Amplifiers.
■ Quadrupled double-spindle volume control realizes genuine balanced input with-
out transformer.
■ Two high bias earspeaker outputs are incorporated, besides a normal bias out-
put for original earspeaker users.
These output systems enable users to drive two sets of earspeakers of the
STAX PRO series at the same time as well allowing the comparison of professional series earspeakers with normal bias type earspeakers.
■ Two input system is switchable with the input selector on the front panel. More-
over, there are two types of connectors (RCA and XLR) provided for INPUT [2],
and the XLR connectors are of genuine balanced input (pin 3:HOT).
SPECIFICATIONS
■ Type : Vacuum Tube Class-A DC direct Driver
■ Maximum Output Voltage : 300V r.m.s.
■ Harmonic Distortion : Less than 0.02%/1kHz
■ Input Sensitivity : 100mV /100V Output
■ Impedance : 50k ohms
■ Frequency Range : DC~44,000Hz
■ Gain : 60dB
■ Bias Voltage : PRO 580V×2, NORMAL 230V×1
■ Power Consumption : 49W
■ Power Supply : AC 117,220, 240V 50Hz/60Hz
■ Dimensions : 195(W)×103(H)×375(D)mm
■ Operating temperature : 0~40 ℃
■ Weight : 3.4kgs
■ Vacuum tube employed : 6FQ7 /6CG7×2pcs
Specifications and design are subject to change without notice for
improvements.
Unit for Earspeakers
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