Yanyin x HBB Mahina Electrostatic Universal In-Ear Monitor 6.35mm male Vacuum tube power supply upgrade

Vacuum tube power supply upgrade for WA7 Fireflies owners

- The image/specification may be changed without notice to improve product performance and quality

corrosion resistance

The Grado drivers built into the hemp housings had to be specifically tuned for a material we’ve never worked with before

Vinyl Processor AUDIO PLAYBACK MP3: 32 - 320kbps (supports VBR) / 32

Yanyin x HBB Mahina Electrostatic Universal In-Ear Monitor 6.35mm male Vacuum tube power supply upgrade2EST + 4BA + 1DD Tribrid Monitor 10mm Biodynamic Diaphragm Driver 4 American made Knowles Balanced Armatures Drivers 2 European manufactured Sonion EST Drivers Sophisticated Acoustic Engineering Strategy High Quality Graphene Silver Plated Cable ABOUT YANYIN Yanyin was started by passionate audio lovers who wanted to share better audio performance at more affordable price ranges. Putting audio quality at the forefront of their goals, Yanyin is