The STAX SR-L500 Mk2 is a high-end electrostatic Lambda-series headphone delivering exceptional transparency, speed and natural spatial presentation.

Ultra-compact electrostatic DAC/headphone amplifier from STAX with battery operation, ESS DAC and genuine STAX performance for portable and space-saving high-end setups.

One of the best looking headphones looks even better now - with the 109 Pro Primal Edition.

Kompakter elektrostatischer DAC/Kopfhörerverstärker von STAX mit ESS DAC, außergewöhnlicher Transparenz und echter High-End-Performance für moderne Desktop-Setups.

Hybrid Power System for devices from any manufacturer, but best matched with Ferrums own gear - Hypsos. The intelligent power supply to get the best out of your high end stack.

The IE 900 offers discerning music lovers an unparalleled listening experience. Every aspect of these exceptional earphones is a testament to our passion for detail - from the optimized 7 mm sound transducer to the innovative X3R resonator chamber technology and the precision-milled aluminium housing.

Hybrid Power System for devices from any manufacturer, but best matched with Ferrums own gear - Hypsos. The intelligent power supply to get the best out of your high end stack - now with 2 outputs.

Inside, the SRM-400S uses a fully FET-based DC amplifier circuit. A custom STAX low-noise Dual FET is installed in the input stage, while the following amplification stages also rely on FET technology throughout. The result is a particularly clean, direct, and low-noise presentation with the speed and transparency electrostatic systems are known for.

Der STAX SR-L700 Mk2 ist ein elektrostatischer Referenzkopfhörer der Lambda-Serie mit außergewöhnlicher Transparenz, natürlicher Räumlichkeit und beeindruckender Feinauflösung.

With the full reprogramming of ERCO’s software in combination with crucial changes in the analog circuitry, Ferrum is introducing a newer and better ERCO. The ERCO Gen 2 will bring their entry-level DAC one step closer to the performance levels of WANDLA, their flagship converter. 

Combining the care of a handcrafted instrument and the precision of modern manufacturing, the HD 800 S allows you to explore your entire music collection from the inside out.

STAX SRM-500T – high-quality hybrid electrostatic amplifier with FET input stage, tube output stage, and natural spacious sound for STAX Earspeakers.

A powerhouse in a compact chassis — the Ferrum OOR. Specifically designed to meet the demands of the Susvara, it can effortlessly drive virtually any headphone on the market, delivering an exceptionally dynamic and detailed sound.

Critics said closed headphones cannot have immersive sound like their open counterparts. They said physics would never allow it. Sennheisers response to those words is, "Listen." The HD 820s combine innovative glass reflector and ring radiator transducer technology for an inimitable listening experience.

The Meze Audio LIRIC II represents a harmonious blend of industrial design prowess and cutting-edge technological innovation. Designed for the active audiophile who demands both mobility and exceptional sound quality, the LIRIC II offers a refined sound profile that strikes a perfect balance between warmth and clarity. Utilizing the innovative Quarter Wavelength Resonator Mask (QWRM), this headphone effectively attenuates high-frequency peaks above 7kHz, ensuring a listening experience that is both rich and non-fatiguing.

End-game DAC in a small form factor - Wandla. The only DAC powerful enough to run filters by Jussi Laako, developer of HQPlayer, directly on the device.

The STAX SR-007S is a legendary reference electrostatic headphone delivering exceptional naturalness, deep controlled bass and immersive spatial realism.

Build quality, comfort, and sound at the absolute highest level: the Meze Empyrean II.

Ferrum's high-end converters paired with a really powerful headphone amplifier - the result is one of the mightiest all-in-one devices on the market.

End-game DAC in a small form factor - Wandla. The only DAC powerful enough to run filters by Jussi Laako, developer of HQPlayer, directly on the device.