Vision Ears Pure (UIEM) Accessories_DIY Parts check out ZMF's dynamic driver

check out ZMF's dynamic driver headphones when looking for the perfect OTL tube amplifier match here

Clean treble is the word

"the fact is the Cayin Soul-170HA is a seriously well-engineered and well-endowed headphone amplifier able to go toe-to-toe with alternatives at its price point and some way above"

John Grandberg of Darko

Questyle's QPM follows the success of its predecessor

Vision Ears Pure (UIEM) Accessories_DIY Parts check out ZMF's dynamic driverContinuing the legacy of the legendary VE7, the 5 way system with 7 BA drivers reveals every nuance of the music with breathtaking clarity, natural sound and outstanding spatiality and differentiation Low frequencies are tight, well defined and balanced without being emphasized, delivering depth that provides a full and controlled foundation for the sound without overpowering the mix The slightly elevated midrange brings a sense of warmth and richness