Specifications
Goldwood Sound GW-212/8 OEM 12" Woofer
120 Watts RMS and 240 Watts Max
28 - 4000Hz Frequency Response
88 dB SPL
8 Ohm Impedance
1.5" Aluminum Voice Coil
20oz Magnet with Bumper Plate and Vented Pole Piece
Poly Laminated Cone with Rolled Foam Surround
Stamped Steel Frame
Overall Dimension is 12"
Fits Enclosure Hole Size of 11.25"
Mounting Depth is 4.75"
Designed And Engineered In USA
Applications:
Pro DJ Speaker
Pro PA Speaker
Pro Karaoke Speaker
Live Sound Speaker
Fixed Installation Speaker
Studio Monitor
Home Audio Speaker
Product Details
Brand Goldwood
Model GW-212/8
Part Number 290-335
UPC 643420100464
Unit of Measure Each
Weight 5.28
Product Specifications
Nominal Diameter 12"
Moving Mass Of Diaphragm (Mmd) 64.4
Power Handling (RMS) 120 Watts
Power Handling (MAX) 240 Watts
Impedance 8Ω
Frequency Response 28 to 4,000Hz
Sensitivity 87.2dB 2.83V/1m
Voice Coil Diameter 1.5"
Thiele-Small Parameters
Resonant Frequency (Fs) 38.8Hz
DC Resistance (Re) 7Ω
Voice Coil Inductance (Le) 0.6mH
Mechanical Q (Qms) 5.27
Electromagnetic Q (Qes) 1.98
Total Q (Qts) 1.44
Compliance Equivalent Volume (Vas) 3.59ft³
Mechanical Compliance of Suspension (Cms) 0.26mm/N
BL Product (BL) 7.47T·m
Maximum Linear Excursion (Xmax) 2.5mm
Surface Area of Cone (Sd) 525.9cm²
Materials of Construction
Cone Material Treated Paper
Surround Material Foam
Basket / Frame Material Steel
Magnet Material Ferrite
Mounting Information
Overall Outside Diameter 12"
Baffle Cutout Diameter 11"
Depth 5.125"
# Mounting Holes 8
Good replacement speakers 
