5 1-4" Paper Cone Foam Surround Replacement Speaker - Woofer 130 Watts, 8 Ohms

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 SPECIFICATIONS
Power Handling (RMS) 70 Watts
Power Handling (max) 130 Watts
Impedance 8 ohms
Frequency Response 90 to 8,000 Hz
Sensitivity 84 dB 1W/1m
Voice Coil Diameter 1"

THIELE-SMALL PARAMETERS
Resonant Frequency (Fs) 100 Hz
DC Resistance (Re) 7.45 ohms
Voice Coil Inductance (Le) 0.85 mH
Mechanical Q (Qms) 4.87
Electromagnetic Q (Qes) 1.97
Total Q (Qts) 1.40
Compliance Equivalent Volume (Vas) 0.11 ft.³
Maximum Linear Excursion (Xmax) 2.5 mm

MATERIALS OF CONSTRUCTION
Cone Material Treated Paper
Surround Material Foam
Magnet Material Ferrite

MOUNTING INFORMATION
Overall Outside Diameter 5.0625"
Baffle Cutout Diameter 4.75"
Depth 2.3125"
# Mounting Holes 4

OPTIMUM CABINET SIZE *
Sealed Volume 0.08 ft.³
Sealed F3 107 Hz
Vented Volume 1.26 ft.³
Vented F3 54 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations

GRS 5PF-8 5-1/4" Paper Cone Foam Surround Woofer
Brand GRS
Model 5PF-8