GRS 12PR-8 12" Poly Cone Rubber Surround Woofer
A GRS 12PR-8 12" 8 ohm polypropylene cone woofer is a good, economical way to repair older speaker systems or create new projects.
| PRODUCT SPECIFICATIONS |
| Power Handling (RMS) |
100 Watts |
| Power Handling (max) |
140 Watts |
| Impedance |
8 ohms |
| Frequency Response |
30 to 3,000 Hz |
| Sensitivity |
84 dB 1W/1m |
| Voice Coil Diameter |
2" |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (Fs) |
32 Hz |
| DC Resistance (Re) |
7.59 ohms |
| Voice Coil Inductance (Le) |
1.4 mH |
| Mechanical Q (Qms) |
4.13 |
| Electromagnetic Q (Qes) |
1.82 |
| Total Q (Qts) |
1.26 |
| Compliance Equivalent Volume (Vas) |
3.36 ft.³ |
| Maximum Linear Excursion (Xmax) |
3.5 mm |
| MATERIALS OF CONSTRUCTION |
| Cone Material |
Poly |
| Magnet Material |
Ferrite |
| MOUNTING INFORMATION |
| Overall Outside Diameter |
12.00" |
| Baffle Cutout Diameter |
11.0625" |
| Depth |
4.6875" |
| # Mounting Holes |
8 |
| OPTIMUM CABINET SIZE * |
| Sealed Volume |
2.72 ft.³ |
| Sealed F3 |
34 Hz |
| Vented Volume |
31.00 ft.³ |
| Vented F3 |
18 Hz |
| * Enclosure volume/F3s based on BassBox "optimum" calculations |
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| GRS 12PR-8 12" Poly Cone Rubber Surround Woofer |
| Brand |
GRS |
| Model |
12PR-8 |
| Part Number |
292-422 |
| UPC |
844632088544 |
| Product Category |
Woofers |
| Product Rating |
(16 Reviews)
|
| Unit of Measure |
ea |
| Weight |
5.5500 |
