GRAPHENE LATTICE REFERENCE HEADPHONES
SPECIFICATIONS
Frequency Response: 28 Hz to 24.5 kHz .
Efficiency: 106 dB .
THD: < 0.05% (typical).
Impedance: 32 Ohms (nominal).
Weight: 240 grams (without cable)
Transducers:
Semi-open transducers, with copper-clad aluminum voice
coils, and ultra-low-mass diaphragms, each consisting of
a polyethylene terephthalate substrate, reinforced with a
vapor-deposited graphene lattice.
Ear cup construction:
Genuine natural ash wood ear cup bodies, with water-jet
machined aperiodic aluminum exterior grills and dress
panels.
Earpad dimensions (circumaural):
Round; 3-3/4” outside diameter; 2-1/4” inside diameter.
Ergonomic depth contour ranges between 3/4” and 1-1/4”.
Earpad construction:
Deep breathable, replaceable, contoured hi-tech
synthetic leather earpads with memory foam interior fill,
clamped in place by a latched retaining ring.
Headband:
All metal headband, with soft breathable synthetic leather
pad, and metal ball-bearing detents for firm precise
adjustment.
Cable:
Replaceable two meter OFC copper cable, with gold plated
electrical contacts, machined metal connectors and strain
reliefs, soft flexible insulation, and attractive cloth covering.