STAX SR-L700 MKII Ex-Demonstration Earspeaker

This ex-demonstration STAX SR-L700 MKII is sold with full manufacturer warranty, in excellent condition, and supplied with all original packaging and accessories.

For delivery enquiries, product information, or to book your personal audition, please telephone 01603 627010.

Premium Japanese-Engineered Electrostatic Earspeaker

The STAX SR-L700 MKII is a reference-grade electrostatic earspeaker representing the pinnacle of STAX's Lambda series. This open-air design delivers exceptional transparency and detail retrieval, providing a listening experience that approaches the realism of STAX's flagship models at a more accessible price point.

Advanced Electrostatic Technology

This ex-demonstration earspeaker features sophisticated electrostatic innovations:

• MLER (Multi Layer Electrodes) providing superior control over the ultra-thin diaphragm
• Push-pull electrostatic sound elements ensuring minimal distortion through symmetrical operation
• Oval-shaped transducers optimised for natural sound dispersion and ear anatomy
• Ultra-wide frequency response spanning 7Hz to 41,000Hz for full-spectrum audio reproduction
• 101dB sensitivity enabling dynamic headroom even with modest amplification

Enhanced Ergonomic Architecture

The SR-L700 MKII earspeaker incorporates significant design improvements over its predecessor:

• Cable-exchangeable structure allowing future upgrades and easier maintenance
• Aluminium case holder with curved profile for improved ergonomics
• Redesigned fit geometry creating a more natural seal against the head
• Enhanced low-frequency performance through improved acoustic coupling
• Reduced mechanical distortion resulting from the more rigid structural design

Premium Materials Selection

The STAX electrostatic earspeaker employs carefully selected materials:

• 6N (99.9999%) OFC conductors for minimal signal loss
• Silver-plated annealed copper wire providing ideal current transfer characteristics
• Genuine sheep leather ear pads for comfort at skin contact points
• Artificial leather surrounds ensuring durability and consistent acoustic performance
• Lightweight construction with total headphone weight of just 371g (without cable)

Comprehensive Cable Design

The SR-L700 MKII features STAX's characteristic cable implementation:

• Parallel 6-strand configuration minimising crosstalk between conductors
• Low-capacity wide design reducing signal degradation over the cable run
• 2.5-metre overall length providing sufficient movement freedom from amplifier
• Detachable connection for future upgrade potential and easier storage
• Compatible with all STAX driver units including the SRM-400S and other models

Technical Specifications

The STAX SR-L700 MKII offers reference-level performance specifications:

• Electrostatic capacitance: 110pF
• Impedance: 145kΩ
• Bias voltage requirement: 580V DC
• Total weight with cable: 508g
• Type: Open-air enclosure with push-pull electrostatic elements

Condition and Warranty Statement

This ex-demonstration STAX SR-L700 MKII offers the opportunity to acquire a premium Japanese-engineered electrostatic earspeaker at a reduced cost compared to purchasing new, while maintaining full warranty protection. The unit has been meticulously maintained in our demonstration room and presents in excellent cosmetic and functional condition.

To arrange your personal demonstration of this ex-demonstration STAX earspeaker, please contact us using the telephone number above.