ASTRU delivers a visceral, full-bodied, and engaging sound, creating a realistic, impactful, and all-encompassing presentation. The IEM housing is intricately CNC-machined from pure titanium into a one-piece construction, then refined through a multi-stage electroplating process to achieve a smooth satin finish. Features Visceral, full-bodied, rich-sounding audio High-performance 10 mm single dynamic driver with the resolution of a multi-driver configuration Multilayer composite dome: 80 ultra-thin gold layers + titanium coating over a PEEK membrane CNC-machined titanium chassis, precision-engineered for long-term comfort Electroplated nickel wax guard Price includes shipping to most areas of Canada - No Returns Type IEM Driver Type Dynamic Driver Size 10mm Frequency Range 5Hz-35kHz Impedance 32 Ohms Sensitivity 111dB SPL/mW @ 1 kHz Weight (Without Cables) 13.4g (0.47oz) Case PU leather envelopeand hard carrying pouch Eartips 4 Pairs (S, M, L, XL) Adapter 4.4 mm to 3.5 mm gold-plated jack adapter Standard Cable 1.2 m (3.9 ft) dual-strand cable with 2-pin (0.78 mm) connectors and 4.4mm gold plated jack termination