ES Lab EX-1a Open-Back Electrostatic Headphone Fern and Roby and a USB-C module built

and a USB-C module built around a Cirrus Logic DAC for direct phone or laptop connection

006% at 32 ohms Frequency Response 20Hz to 40kHz Sound Modes Game

1dB from 12Hz to 25kHz

Fazor phase management

ZeosPantera focuses on the clarity and detail retrieval of the Arcanis in his in-Ear Fetish review

ES Lab EX-1a Open-Back Electrostatic Headphone Fern and Roby and a USB-C module builtThe ES Lab EX 1a is an open back electrostatic headphone from Hong Kong's ES Lab, a boutique shop that spent decades repairing and restoring rare Stax and vintage electrostats before building its own designs. If you've wanted true electrostatic speed and resolution without flagship pricing, the EX 1a is the most direct way in. Type and Technology A full size electrostatic transducer with an ultra thin 68 mm diaphragm runs on a DC 580 V bias and