STAX SR-X1 EARSPEAKER + SRM-400S AMPLIFIER PACKAGE

STAX SR-X1 EARSPEAKER - Over-ear Open Design Wired Electrostatic Headphone

The SR-X1 Earspeaker delivers an unparalleled sound experience with its wide frequency response, ensuring full-spectrum audio reproduction. It features minimal harmonic distortion of 0.01% or less for crystal-clear sound and embodies the heritage design inspired by the SR-1 and SR-X earspeakers. This push-pull electrostatic earspeaker includes high-precision etched electrodes and offers a playback frequency range of 7-41,000Hz. With a sensitivity of 101dB/100Vr.m.s. at 1kHz, a bias voltage of 580V DC, and a high impedance of 145kΩ, the SR-X1 is equipped with a low-capacitance, 2.5m OFC cable, and genuine sheepskin leather earpads for comfort. Weighing just 234g (main unit only), it provides both exceptional sound quality and a classic design.

The handcrafted STAX headphones and amplifiers come directly from Japan, made to order. If the product is not in stock, the delivery time is 6-8 weeks.

STAX SRM-400S AMPLIFIER - Premium Desktop Amplifier for STAX and Other Electrostatic Headphones

STAX proudly presents the SRM-400S semiconductor driver unit, the successor to the SRM-353X. Featuring custom-made low noise DUAL FETs in the First Stage and additional FETs in the final stage, the SRM-400S incorporates design elements from the high-end SRM-700S. Each FET is meticulously measured and selected to match the quality of those in the SRM-700S. The SRM-400S also includes a newly designed power transformer with both high and low voltage windings, enhancing power efficiency and sound quality beyond previous models like the SRM-353X.

The handcrafted STAX headphones and amplifiers come directly from Japan, made to order. If the product is not in stock, the delivery time is 6-8 weeks.