GRS - 6PR-8 - 6-1/2" Poly Cone Rubber Surround Woofer - 8 Ohm

Brand NEW!  
Highlights Polypropylene cone for perfect balance of stiffness, mass, and self-damping Butyl rubber surround ensures high excursion and long term durability Stamped steel frame keeps components in perfect alignment Optimized motor features high-energy ceramic ferrite magnet, vented pole piece  
Product Details GRS 6PR-8 6-1/2" Poly Cone Rubber Surround Woofer GRS 6PR-8 6-1/2" polypropylene cone woofers with butyl rubber surrounds are great replacement speakers, but also provide excellent performance in new projects.  
Product Specifications Nominal Diameter6-1/2"Power Handling (RMS)60 Watts Power Handling (max)85 WattsImpedance8 ohms Frequency Response60 to 8,000 HzSensitivity85 dB 1W/1m Voice Coil Diameter1.5" Thiele-Small Parameters Resonant Frequency (Fs)75 HzDC Resistance (Re)7.55 ohms Voice Coil Inductance (Le)1.11 mHMechanical Q (Qms)4.32 Electromagnetic Q (Qes)1.34Total Q (Qts)1.02 Compliance Equivalent Volume (Vas)0.24 ft.³Maximum Linear Excursion (Xmax)3 mm Materials of Construction Cone MaterialPolySurround MaterialRubber Magnet MaterialFerrite Mounting Information Overall Outside Diameter6.5"Baffle Cutout Diameter5.625" Depth3.0625"# Mounting Holes4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.29 ft.³Sealed F378 Hz Vented Volume1.48 ft.³Vented F343 Hz  
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