Woven Fiberglass Composite Cone
All Reference R3 woofers use fiberglass stranding woven together for ultimate strength and less elasticity. A heavy soaking in epoxy combined with the sonic qualities of pulp paper backing proves itself worthy of any system.
100% OFC 4-Layer Voice Coil
R3 woofers use generous 1.50″ long, 2.5″ diameter 100% OFC Copper voice coils. A vented Aluminum former extract and dissapate any heat build-up, resulting in improved power handling.
Extended Excursion Polyurethane Surround
Polyurethane is a foam compound used in the manufacture of countless gasket and insulation products, known for its adhesive bonding properties. Reference R3 woofers utalize an extended excursion polyurethane surround for it’s strength and flexible properities during extreme movement.
Back Plate & T-Yoke Venting
Heat build-up is a leading cause of catastrophic woofer failure. Venting built into the T-Yoke, back plate, and voice coil extract and dissapate heat, ensuring R3 woofers keep their cool.
- Diameter : 15 Inch
- Sensitivity : 90.20 dB
- Impedance : 0 Ohm
- RMS Power Range : 900 Watts
- Peak Power Handling : 900 Watts
- Shallow Mount : No Inch
- Number of Voice Coils : Dual
- Mounting Depth : 7.625 Inches
General Features:
- RMS Power (watts) 900
- Efficiency (1w/1m dB) 90.20dB
- Voice Coil Configuration 2.50” DVC
- Mounting Depth 7.625”
- Optimum Sealed 3ft 2.75
- Optimum Ported 3ft 2.75
- UPC: 709483046344
- Weight: 24
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.