Close this search box.

STAX SR-009-S electrostatic headphones

STAX headphone are among the best in the world. They are used by professionals, studios, etc. As electrostatic open back headphones they must be used in a quiet room and with a STAX amplifier for a perfect sound. We recommend the STAX SRM-T8000 amplifier


Availability: on request


Type: Push-Pull Open Back Circular Electrostatic Headphone

Frequency Response: 5 – 42,000Hz

Electrostatic Capacitance: 110pF (including cable)

Impedance: 145k Ω (including cable, at 10kHz)

Sound Pressure Sensitivity: 101dB / 100V r.m.s. 1 kHz

Maximum Sound Pressure: 118dB / 400Hz

Bias Voltage: 580V DC

Left & Right Identification: “L” and “R” indicated on the arc assembly (inside head spring) Left channel cable is marked with a solid Line. Right channel is marked with a dotted Line.

Ear Pads: Genuine Lamb Leather (direct skin contact), high-quality synthetic leather (surrounding portion)

Cable: Silver-coated 6N (99.9999%) OFC parallel 6-strand, low-capacity special wide cable, 2.5m full length


There are no reviews yet.

Be the first to review “STAX SR-009-S electrostatic headphones”

Your email address will not be published. Required fields are marked *

Information Request