STAX SR-L500MK2
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-L500 advanced Lambda series Earspeaker.
The headband (ARC) assembly of the SR-L500 is equipped with 10-click slider mechanism for head pad height adjustment adopted from SR-009 and SR-507. 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.
High performance pure copper HiFC™ developed by Hitachi employs the core wires. HiFC has various advantages, including similar sonic characteristics as used in SR-009 and SR-L500 6N high purity 99.99999% copper wires. The entire cable are then arranged in a flat, wide format configuration 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 high quality synthetic leather for utmost comfort for hours of music enjoyment as well as sound performance.
The latest version of Stax's classic Lambda earspeakers thrill with incredible clarity and purity of sound.
The level of micro-detail was mesmerizing, and the way the sound floated effortlessly reminded me of how the atmosphere is at 10,000 ft.; so clear and delicate. Everything plays effortlessly; turning up the volume doesn't produce any distortion. The bass was punchier and more present than I thought it would be, given the reputation of both electrostatic speakers and headphones not being able to reach deep. Perfect for jazz and vocals...
SR-L500MK2 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 | High quality synthetic leather |
| Cable | HiFC parallel 6-strand, low-capacity special wide copper cable, 2.5m full length |
| Weight | 0.75lb without cable / 1lb with cable |
STAX SRM-D10
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 |
