Non-resonant diaphragm design for minimal high-frequency splitting. Two-piece aluminum front panel with integrated mechanical decoupling. Double symmetric compression chambers for improved dynamics. Double copper caps for absolutely minimum voice coil inductance and minimum phase shift. High saturation neodymium motor system with T-shaped pole piece for less distortion. Non-reflective aluminum casting chamber with optimized damping and improved dynamics. Flat flow optimized magnetic structure for optimal coupling to the back chamber. CCAW voice coil for low moving mass, durable silver wire. Low resonance frequency for extended range.