Stax SRS-005S II Basic Electrostatic Earspeaker System ( SR-003 / SRM-252S )

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The SR-003 is a 5-pin PRO bias type in-the-ear earspeaker, and can be used by connecting to a driver unit having 5-pin PRO bias output socket. Also, the inner type structure of the SR-003 enables you to enjoy excellent electrostatic sound readily without covering your ears. The SR-003 connects to STAX driver units or adapters equipped with 5-pin type PRO bias output.

STAX Earspeakers SR-003

STAX SR-003 Electrostatic Earphones

The Stax SR-003 is the home audio version of the S-001MK2 In-The-Earspeakers with a 5-pin plug connection suitable for any Stax driver unit or adaptor with "Pro" capability.Extremely comfortable lightweight soft tipped pads for inner ear comfort and extended bass response.Even lighter diaphragm reduced from 2.5 micron thickness to a remarkable 1.5micron resulting in further resolution, transparency and purer listening pleasure.As the SR-003 is In-The-Ear type Earspeakers, comfort is enhanced leaving the ears clear of all external restrictions and perspiration that may result from heavy earpad types.Stax are confident that the SR-003 In-The-Earspeakers will provide every listener with satisfaction and Stax unsurpassed sonic superiority.

STAX SRM-252s driver unit

STAX SRM-252s Driver Unit

The STAX SRM-252s amplifier is able to be connected to various sources using just a standard 3.5mm jack connection. Enabling devices such as CD Players, Portable Audio Devices or PC's to connect to the Class-A DC amplifier which sits in a compact CD jacket sized aluminium casing. The SRM-252s' aluminium casing helps to dissipate any heat created by the class-A amplification and with no coupling capacitors it manages to reproduce the finest, most delicate of nuances.

STAX SRM-252s driver unit rear

STAX SRM-252s Driver Unit Rear

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Headphone Features

Transducer Type:
Ear Cup:
Open Back
Headphone Type:
  • Electrostatic Headphones
  • HiFi Headphones
Frequency Range:
7 - 41,000
Cable Length (m):


  • UK from: £1.50
  • EU shipping from: £2.95
  • International from: £3.95
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