Transducers
Headphones, IEMs, earbuds and monitors — by driver topology, impedance, sensitivity and recommended amp pairings.
Passive Bookshelf Speaker
Passive 2-way bookshelf speaker with a 6.5-inch mid-woofer and a soft-dome tweeter. 5-way binding posts; rear-port bass reflex alignment.…
Active Near-Field Monitor
5-inch active near-field studio monitor. Bi-amped with separate Class AB amplifiers for the woofer and tweeter. Balanced XLR + TRS input.…
Flathead Earbud
Open-fit flat earbud with a 15.4mm titanium-coated diaphragm. Non-isolating, classic earbud presentation with deep wide soundstage.…
Planar Magnetic IEM
14.2mm planar magnetic driver in IEM form factor. Open-vented chamber design. Single-driver topology with very low THD.…
Hybrid Tribrid IEM
Tribrid IEM: 1 dynamic for sub-bass, 4 balanced armatures for mids and treble, 2 electrostatic super-tweeters. Pentaconn Ear detachable c…
Multi-BA IEM
Six balanced-armature driver IEM. Two lows, two mids, two highs through a 3-way passive crossover. MMCX detachable.…
Reference Single-Dynamic IEM
Single-driver dynamic IEM with a 10mm beryllium-coated diaphragm. Detachable cable via 0.78mm 2-pin. Reference target for sub-bass extens…
Closed-Back Studio Monitor Headphone
Closed-back dynamic with extended low-end. Designed for tracking and noisy environments; high isolation, robust earcup structure.…
Classic 300Ω Dynamic Headphone
The 300Ω open-back dynamic reference. High impedance demands voltage rather than current — pairs naturally with OTL tube amplifiers and h…
Reference Open-Back Planar
Reference-class open-back planar magnetic headphone, intended as the topology benchmark for the parameter database. Detachable cable with…