Goldwood GW-8PC-4 8" Heavy Duty Woofer 4 Ohm
The Heavy Duty PC Series is available in 4 ohm and 8 ohm versions for automotive and home audio applications. The woofers handle the most powerful of amplifiers while maintaining sonic excellence. They feature aluminum die-cast frames, knurled and gold-plated binding posts, rubber surrounds, and vented pole pieces with bumped back plates.
| PRODUCT SPECIFICATIONS |
| Power Handling (RMS) |
160 Watts |
| Power Handling (max) |
330 Watts |
| Impedance |
4 ohms |
| Frequency Response |
45 to 7,000 Hz |
| Sensitivity |
90.9 dB 2.83V/1m |
| Voice Coil Diameter |
1.5" |
| Magnet Weight |
30 oz. |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (Fs) |
44.2 Hz |
| DC Resistance (Re) |
3.7 ohms |
| Voice Coil Inductance (Le) |
1.2 mH |
| Mechanical Q (Qms) |
5.98 |
| Electromagnetic Q (Qes) |
0.49 |
| Total Q (Qts) |
0.45 |
| Compliance Equivalent Volume (Vas) |
0.75 ft.³ |
| Mechanical Compliance of Suspension (Cms) |
0.36 mm/N |
| BL Product (BL) |
8.73 Tm |
| Diaphragm Mass Inc. Airload (Mms) |
36.3g |
| Maximum Linear Excursion (Xmax) |
3.5 mm |
| Surface Area of Cone (Sd) |
205.9 cm² |
| MATERIALS OF CONSTRUCTION |
| Cone Material |
Poly |
| Surround Material |
Rubber |
| Basket / Frame Material |
Cast Aluminum |
| Magnet Material |
Ferrite |
| MOUNTING INFORMATION |
| Overall Outside Diameter |
8.00" |
| Baffle Cutout Diameter |
7.125" |
| Depth |
3.69" |
| # Mounting Holes |
4 |
| OPTIMUM CABINET SIZE * |
| Sealed Volume |
0.27 ft.³ |
| Sealed F3 |
84 Hz |
| Vented Volume |
0.85 ft.³ |
| Vented F3 |
44 Hz |
| * Enclosure volume/F3s based on BassBox "optimum" calculations |
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| Goldwood GW-8PC-30-4 8" Heavy Duty Woofer 4 Ohm |
| Brand |
Goldwood |
| Model |
GW-8PC-30-4 |
| Part Number |
290-312 |
| UPC |
643420100174 |
| Product Category |
Woofers |
| Product Rating |
(19 Reviews)
|
| Unit of Measure |
ea |
| Weight |
5.2000 |
