GRS 15PF-8 15" Paper Cone Foam Surround Woofer

The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.

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Product highlights:

• Perfect for use in sealed-box home theater and music systems
• Poly-laminated paper cone, treated foam surround, and polymer dust cap
• Smooth frequency response with minimal cone breakup

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Product details

GRS 15PF-8 15" Paper Cone Foam Surround Woofer

The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer. Thanks to its carefully optimized parameters, the GRS 15PF-8 15" poly-laminated paper cone woofer provides a high degree of compatibility when used as a replacement speaker—it also delivers excellent performance in your new projects, too.

Technical Specifications:

• Article number 15PF-8
• Woofer Series Replacement woofer
• Woofer Type Midwoofer
• Nominal Diameter 15"
• Power Handling (RMS) 150 Watts
• Power Handling (max) 300 Watts
• Impedance (Z) 8 ohms
• Sensitivity (SPL at 1m / 2.83V) 87 dB
• Frequency Response 25 to 4,000 Hz
• Voice Coil Diameter 1.5"
• DC Resistance (Re) 7.21 ohms
• Voice Coil Inductance (Le) 1.14 mH
• Resonant Frequency (Fs) 29 Hz
• Mechanical Q (Qms) 5.09
• Electromagnetic Q (Qes) 1.92
• Total Q (Qts) 1.39
• Compliance Equivalent Volume (Vas) 9.39 ft.³
• Maximum Linear Excursion (Xmax) 4 mm
• Cone / Diaphragm Material Treated Paper
• Magnet Material Ferrite
• Overall Outside Diameter 15.125"
• Overall Depth 5.44"
• Baffle Cutout
• Diameter 14"
• # Mounting Holes 8
• Sealed Volume 5.64 ft.³
• Sealed F3 29 Hz
• Vented Volume 110 ft.³
• Vented F3 20.88 Hz