STAX SR-407 Signature Electrostatic Earspeakers

SKU: FM884
Price: US$ 547.98
In Stock - Shipping within 48 hours Worldwide Free Shipping
  • High quality artificial Leather
  • Solid line and dotted line on cable
  • Low-capacity special wide cable
  • Push-pull electrostatic, oval sound element

* Required Fields



SR-407 Earspeakers:

Type: Push-pull Condenser type oval shaped unit
Open Back Enclosure
Frequency range: 7-41,000Hz
Sensitivity: 101dB/100Vr.m.s.
Capacitance, including cable: 110pF
Impedance: 144k ohm at 10kHz including cable
Standard Bias Voltage: 580V/DC
Left/Right Indication:
L&R indicators are provided on the HEADPHONE ARC and the left channel cable is marked with a solid line while the right channel cable is marked with a dotted line.
Sound Pressure Level: 101dB/100V r.m.s.
Cord: 2.5-meter cord
6-core parallel low capacitance
Earpad: High quality artificial Leather (EP-234GR)
Weight: including cable 515g

SRM-006TS Driver Unit:

Frequency response:DC~80kHz +0, -3db
Input level:100mV/100V output
Maximum Out put Level:300V r.m.s (1kHz)
Harmonic Distortion:0.01 or less (1kHz / 100Vr.m.s.)
Impedance:50K ohms (RCA), 100 k ohms (XLR)
Input terminals:RCAx2 with parallel terminal
XLR x 1 (2 HOT)
Standard bias voltage: DC 580V x 2
Tube:6FQ7/6CG7 x 2
Power supply:AC 100V (50Hz/60Hz)
Power consumption:49W
Operating temperature range:0~35 celsius Max. 90% Humidity (without condensation)
Dimensions:195 (W) x 103 (H) x 380 (D) mm without Knob, Pin jack
Weight:3.4 kg

Customer Questions & Answers


Hello, I am very interested in SRM-006ST. Do you have it instock? And will you ship it to Netherland? Thanks.

6/25/14 5:06 PM Asked.

Hi, yes, i have this item in stock and can ship to Netherlands. Thanks.

Was this question helpful to you?  Yes   No

Hi !  Do You Have STAX SRM-006TS Driver Unit with power supply AC = 220V?  Thanks

2/19/15 12:20 AM Asked.

Yes, i have this item. Thanks.

Was this question helpful to you?  Yes   No

just to be sure: is this item for headphone + amp? Have a nice day all. Marco

6/5/16 9:52 AM Asked.

Hi Marco.You choose : SRM4170 (SR-407 + SRM-006sT) is include headphone + amp.Have a nice day.Thank you.

Was this question helpful to you?  Yes   No

Daily Deals