Patent-pending Acoustic Metamaterial Tuning System (AMTS) delivers unprecedented high-frequency detail and clarity for the ultimate in smoothness, tone, and detail retrieval
4th generation v-Planar driver with our largest planar diaphragm to date, delivering exceptional dynamics with vanishingly low distortion for a natural and “easy” listen
Improved driver tensioning system creates a driver with incredible consistency across units for superb imaging and balance
FEA and CFD optimized motor structure increases driver motor-force uniformity and smooths acoustic flow
All-new auto-adjusting suspended strap design makes EXPANSE hassle-free to wear
Pre-formed ergonomic strap design spreads weight evenly across the head for incredibly comfortable extended listening
Strap quilting improves comfort and reduces heat buildup
Composite synthetic suede and protein-leather pads offer a sung fit with minimal clamp, with a pleasant touch on the skin
Stylish grill reduces weight and creates a visually stunning design aesthetic
Folding gimbals allow EXPANSE to be packed in a compact case for safe and easy transport
Uncompromising industrial design uses aluminum and titanium to maximize strength while minimizing weight
EXPANSE is designed and built by hand in San Diego, California, and is backed by quality and support you can count on

Performance
Driver: 76mm x 51mm single-ended planar magnetic
Driver matching: 0.25db weighted 20-10,000Hz
THD: less than 0.03% 20-20KHz, ref. 1KHz at 94dB
Headband: Nickle-Titanium
Baffle: Carbon Fiber
Ear Pads: Synthetic Suede and Leather