29MMØ VOICE COIL SILVER RIM Non-resonant diaphragm design for minimum high frequency break-up. Two part aluminium faceplate with integrated mechanical decoupling. Dual balanced compression chambers for improved dynamics. Dual copper caps for absolute minimum voice coil inductance and minimum phase shift. Saturation controlled motor system with T-shaped pole piece for lower distortion. Non-reflective cast aluminium chamber with optimized damping for improved dynamics. Flow optimized vented pole piece for optimum coupling to rear chamber. CCAW voice coil for low moving mass. Long life silver lead wires. Low resonance frequency for extended range. Non-resonant diaphragm design for minimum high frequency break-up Two part aluminium faceplate with integrated mechanical decoupling Dual balanced compression chambers for improved dynamics Dual copper caps for absolute minimum voice coil inductance and minimum phase shift Saturation controlled motor system with T-shaped pole piece for lower distortion Non-reflective cast aluminium chamber with optimized damping for improved dynamics Flow optimized vented pole piece for optimum coupling to rear chamber CCAW voice coil for low moving mass Long life silver lead wires Low resonance frequency for extended range