Brand: Stax


STAX SR-L700 MK2 Headphones & SRM-D10 Headphone Amp

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The first SR-Lambda series was introduced 36 years ago and it has further developed into a new-generation SR-Lambda with its newly designed enclosure - the new SR-L700 advanced-Lambda series Earspeaker.

The SR-009 hand selected thin-film diaphragm as well as fixed electrodes machined through three-layer stainless etching using heat diffusion has been employed for the SR-L700 sound element. Thus, rich deep bass response, delicate high frequency and soothing mid-range has been achieved in a balanced sound.

The headband (ARC) assembly of the SR-L700 is equipped with 10-click slider mechanism for head pad height adjustment adopted from SR-009. Once adjusted, the slider always maintains its optimal position to make readjustment unnecessary. This enables you to enjoy hours of pleasant music listening with utmost comfort.

6NCu high purity 99.99999% copper wires are employed for the core wires, and six silver plated high purity 99.9999% copper wires are arranged for the perimeter. The whole cable uses the conventional wide format parallel structure to lower the capacitance between each wires and finished with the most suitable structure to drive the earspeaker.

New earpad design is carefully hand crafted with genuine lamb leather for utmost comfort for hours of music enjoyment as well as sound performance.

The STAX SR-L700MkII...electrostatic earspeakers are something quite new, at least to me, as they represent my first hearing of an electrostatic earspeaker/headphone. The experience has been, at the very least, a revelation and, at most, magical. As I write the conclusion, I am still listening to music. Sophie Hunger's Headlights (Rules of Fire, Two Gentlemen) plays and I am fooled again, as I turn to see where a particular sound has come from....The STAX SR-L700MkII will also bring you closer to your music than you may have ever imagined possible And in so doing, you will rediscover that which you believed you knew, over and over again. It'll take your breath away! A Best of 2021!
-Audiokey Reviews, Best Products of 2021 to $1.75K

SR-L700MK2 Specifications

Type Push-Pull Open Back Oval Electrostatic Earspeaker Headphone
Frequency Response 7 - 41,000Hz
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 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
Weight 0.8lb without cable / 1.1lb with cable


STAX SRM-D10 Battery-Powered Electrostatic Headphone Amp/DAC

The SRM-D10 is the world's first compact electrostatic amp/DAC. Now, you can enjoy the freedom of using all modern Stax electrostatic headphones (PRO bias) anywhere you go. The built-in high-resolution DAC is capable playing up to DSD128 files.

SRM-D10 Features

  • Compact electrostatic headphone amp/DAC
  • Battery-powered, rechargeable Li-ion built-in battery pack
  • High-resoluton Digital-to-Analog converter, supports up to DSD128
  • User selectable line-in and USB DAC
  • All-aluminum chassis

SRM-D10 Specifications

Inputs MicroUSB digital input, 3.5mm analog input
Output 5-pin PRO bias Stax earspeaker output
Supply voltage DC 14V (charger included)
Frequency response 20Hz - 40KHz (+0dB,-3dB)
Rated input level 230mV (100V output)
Harmonic distortion <0.025% / 1KHz-10KHz
Input impedance 10 KΩ (analog input)
Maximum output voltage 200Vr.m.s / 100Hz-10KHz
Power consumption 6.4W (USB input) 5W (analog input)
Recommended operating temperature 0-35°C, <90% RH (No condensation)
Dimensions 75(W) X 32(H) X 141(D) mm
Net weight 450g
Voltage 100-240V/50-60HZ
Warranty 1-year U.S. limited warranty

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