The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.
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
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.
Article number15PF-8
EAN0844632088506
Woofer TypeMidwoofer
Nominal Diameter15"
Power Handling (RMS)150 Watts
Power Handling (max)300 Watts
Impedance (Z)8 ohms
Sensitivity (SPL at 1m / 2.83V)87 dB
Frequency Response25 to 4,000 Hz
Voice Coil Diameter1.5"
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 MaterialTreated Paper
Magnet MaterialFerrite
Overall Outside Diameter15.125"
Overall Depth5.44"
Baffle Cutout Diameter14"
# Mounting Holes8
Sealed Volume5.64 ft.³
Sealed F329 Hz
Vented Volume110 ft.³
Vented F320.88 Hz