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Manufacturer Part Number: 290-338
Overview: The Heavy Duty PC Series is available in 4 ohm and 8 ohm versions for automotive and home audio applications. The woofers feature aluminum die-cast frames, knurled and gold-plated binding posts, rubber surrounds, and vented pole pieces with bumped back plates.
Product Details: Goldwood GW-15PC-8 15" Heavy Duty Woofer 8 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.
Nominal Diameter: 15"
Power Handling (RMS): 275 Watts
Power Handling (max): 550 Watts
Impedance: 8 ohms
Frequency Response: 30 to 1,500 Hz
Sensitivity: 92.3 dB 2.83V/1m
Voice Coil Diameter: 2"
Magnet Weight: 75 oz.
Resonant Frequency (Fs): 32.9 Hz
DC Resistance (Re): 7.1 ohms
Voice Coil Inductance (Le): 2.49 mH
Mechanical Q (Qms): 3.59
Electromagnetic Q (Qes): 0.55
Total Q (Qts): 0.47
Compliance Equivalent Volume (Vas): 5.4 ft.?
Mechanical Compliance of Suspension (Cms): 0.15 mm/N
BL Product (BL): 20.2 Tm
Diaphragm Mass Inc. Airload (Mms): 151.8g
Maximum Linear Excursion (Xmax): 6 mm
Surface Area of Cone (Sd): 823.72 cm²
Materials of Construction
Cone Material: Poly
Surround Material: Rubber
Basket / Frame Material: Cast Aluminum
Magnet Material: Ferrite
Overall Outside Diameter: 15"
Baffle Cutout Diameter: 13.75"
# Mounting Holes: 8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume: 2.15 ft.?
Sealed F3: 60 Hz
Vented Volume: 7.11 ft.?
Vented F3: 32 Hz
Goldwood GW-15PC-8 15" Heavy Duty Woofer 8 Ohm
Part Number: 290-338
Product Category: Woofers
Unit of Measure: EA
Weight: 15.65 lbs.
NOTE: International/PO BOX deliveries are not available.
This product does not ship to the APO address and the following state(s): HI, AK, PR.
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