Quill Acoustics Satin (Like New) Portable DAC/AMP a sister product with a

a sister product with a different tuning as well as a new color scheme

All-round Vibration Sonic Effect

4mm balanced plug

Its exceptional electrical conductivity and superior electromagnetic shielding minimize even the finest signal loss

This fifth-anniversary commemorative piece not only showcases the brand's supreme achievements in craftsmanship but also guides the future development direction of high-end acoustic accessories

Quill Acoustics Satin (Like New) Portable DAC/AMP a sister product with aSpecs 10 Drivers Quadbrid Configuration (1x10mm Custom Titanium PU Hybrid QForce Dynamic Driver, 7xBAs from Sonion and Knowles, 1x7. 2mm House Designed Silken Planar Magnetic Driver, 1 Full Range PZT Bone Conduction Driver) 7 way Passive Crossover Frequency Response: 20Hz 45kHz Sensitivity 102db @1mW Impedance 36ohms@1kHz Trio Pass Multi layering Phase System for natural timbre and precise phase accuracy Micron grade bass filters (patent technology)