Shielded Woofers from Chokes Unlimited
Contact Information
GW204S Shielded Magnet Woofer
With Bucking Magnet and Can
4 1/2" Poly Laminated Paper Cone
11 Ounce Shielded Magnet
1" Aluminum Voice Coil
Pressed Steel Frame
Foam Edge
70-10,000 Hz
40 Watts RMS
Speaker Physical Characteristics
Overall Diameter = 4½" (114mm)
Cut-out Diameter = 3¾" (95mm)
Mounting Depth = 2 1/16" (52mm)
Diagonal Mounting Hole Dimension (center to center) = 4 9/16" (116mm)
GW204/4S
T/S Parameters
Symbol
Value
Z
4 ohms
Re
3.7 Ohms
Fs
139.8 Hz
Qms
7.194
Qes
 2.202
Qts
1.686
Vas
1.0 Ltr
Sens
85.9 dB
GW204S Shielded Woofer
GW204/8S
T/S Parameters
Symbol
Value
Z
8 ohms
Re
7.3 Ohms
Fs
136.9 Hz
Qms
6.817
Qes
 2.019
Qts
1.558
Vas
1.1 Ltr
Sens
83.7 dB
SPL Graph for GW204/4s
GW204/4S 
SPL Graph for GW204/8S
GW204/8S
Pricing
Part No.
Each
Case of 24
GW204/4S
$7.06
$5.70 each
Pricing
Part No.
Each
Case of 24
GW204/8S
$7.06
$5.70 each
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