Woofers
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JH4521-04

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JH4512-04 Subwoofer Specifications
Model JH4512-04
Description 12" Subwoofer
Impedance 4 Ω
RMS Power (Watts) 250
Rec. RMS Amplifier
Power (Watts)
125 - 250
Sensitivity 86.8db
Voice Coil 1.5"
Magnet Weight (oz.) 48
Mounting Depth 5-1/2"
Cut Out Diameter 11-1/16"
Sealed Enclosure
Net Volume
1.25ft³
Vented Enclosure
Net Volume
2.0ft³
Speaker Displacement (in³) 31.27
Tuning Frequency 35Hz

JH4510-04

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JH4510-04 Subwoofer Specifications
Model JH4510-04
Description 10" Subwoofer
Impedance 4 Ω
RMS Power (Watts) 200
Rec. RMS Amplifier
Power (Watts)
100 - 200
Sensitivity 86.4db
Voice Coil 1.5"
Magnet Weight (oz.) 48
Mounting Depth 4 17/20"
Cut Out Diameter 9 17/100"
Sealed Enclosure
Net Volume
75ft³
Vented Enclosure
Net Volume
1.45ft³
Speaker Displacement (in³) 21.8
Tuning Frequency 39Hz

JH5512-04

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Model JH5512-04
Description 12" Subwoofer
Impedance 4 Ω
RMS Power (Watts) 400
Rec. RMS Amplifier
Power (Watts)
200 - 400
Sensitivity 86.7
Voice Coil 1.75"
Magnet Weight (oz.) 70
Mounting Depth 6 83/100"
Cut Out Diameter 11-1/16"
Sealed Enclosure
Net Volume
1.25ft³
Vented Enclosure
Net Volume
2.0ft³
Speaker Displacement (in³) 49.68
Tuning Frequency 35Hz

TR4510

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Model TR4510-44 TR4510-04
Description 10" Subwoofer 10" Subwoofer
Impedance Dual 4 Ω Ω
RMS Power (Watts) 200 200
Rec. RMS Amplifier
Power (Watts)
100 - 200 100 - 200
Sensitivity 85.8db 86.4db
Voice Coil 1.5" 1.5"
Magnet Weight (oz.) 48 48
Mounting Depth 4.85" 4.85"
Cut Out Diameter 9.17" 9.17"
Sealed Enclosure Net Volume .75ft3 .75ft3
Vented Enclosure Net Volume 1.45ft3 1.45ft3
Volume Displacement
(SD x XMAX) (in3)
21.86 21.86
Tuning Frequency 35Hz 35Hz

TR4512

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Thunder Round 4512 Subwoofer Specifications
Model TR4512-44 TR4512-04
Description 12" Subwoofer 12" Subwoofer
Impedance Dual 4 Ω Ω
RMS Power (Watts) 250 250
Rec. RMS Amplifier
Power (Watts)
125 - 250 125 - 250
Sensitivity 86.2db 86.9db
Voice Coil 1.5" 1.5"
Magnet Weight (oz.) 48 48
Mounting Depth 5.41" 5.41"
Cut Out Diameter 11.063" 11.063"
Sealed Enclosure Net Volume 1.25ft3 1.25ft3
Vented Enclosure Net Volume 2.0ft3 2.0ft3
Volume Displacement (SD x XMAX) (in3) 31.28 31.13
Tuning Frequency 35Hz 35Hz

TR5510

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Thunder Round 5510 Subwoofer Specifications
Model TR5510-44 TR5510-04
Description 10" Subwoofer 10" Subwoofer
Impedance Dual 4 Ω Ω
RMS Power (Watts) 300 300
Rec. RMS Amplifier
Power (Watts)
150 - 300 150 - 300
Sensitivity 84.5db 84.5db
Voice Coil 1.75" 1.75"
Magnet Weight (oz.) 60 60
Mounting Depth 6.8" 6.8"
Cut Out Diameter 9.15" 9.15"
Sealed Enclosure Net Volume .75ft3 .75ft3
Vented Enclosure Net Volume 1.45ft3 1.45ft3
Volume Displacement (SD x XMAX) (in3) 31.51 31.51
Tuning Frequency 35Hz 35Hz

TR5512

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Thunder Round 5512 Subwoofer Specifications
Model TR5512-44 TR5512-04
Description 12" Subwoofer 12" Subwoofer
Impedance Dual 4 Ω Ω
RMS Power (Watts) 400 400
Rec. RMS Amplifier
Power (Watts)
200 - 400 200 - 400
Sensitivity 86.2db 86.6db
Voice Coil 1.75" 1.75"
Magnet Weight (oz.) 70 70
Mounting Depth 6.8" 6.8"
Cut Out Diameter 11.17" 11.17"
Sealed Enclosure Net Volume 1.25ft3 1.25ft3
Vented Enclosure Net Volume 2.0ft3 2.0ft3
Volume Displacement (SD x XMAX) (in3) 44.63 44.63
Tuning Frequency 35Hz 35Hz

TS5510

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Thunder Square 5510 Subwoofer Specifications
Model TS5510-44 TS5510-22
Description 10" Subwoofer 10" Subwoofer
Impedance Dual 4  Ω Dual 2  Ω
RMS Power (Watts) 450 450
Rec. RMS Amplifier
Power (Watts)
225 - 450 225 - 450
Sensitivity 91db 94db
Voice Coil 1.75" 1.75"
Magnet Weight (oz.) 80 80
Mounting Depth 6.692" 6.692"
Cut Out Diameter 9.236" 9.236"
Sealed Enclosure Net Volume 1.00ft3 1.00ft3
Vented Enclosure Net Volume 1.50ft3 1.50ft3
Volume Displacement (SD x XMAX) (in3) 42.97 42.97
Tuning Frequency 32Hz 32Hz

TS5512

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Thunder Square 5512 Subwoofer Specifications
Model TS5512-44 TS5512-22
Description 12" Subwoofer 12" Subwoofer
Impedance Dual 4  Ω Dual 2  Ω
RMS Power (Watts) 600 600
Rec. RMS Amplifier
Power (Watts)
300 - 600 300 - 600
Sensitivity 95db 97.4db
Voice Coil 1.75" 1.75"
Magnet Weight (oz.) 115 115
Mounting Depth 6.882" 6.882"
Cut Out Diameter 10.972" 10.972"
Sealed Enclosure Net Volume 1.25ft3 1.25ft3
Vented Enclosure Net Volume 2.0ft3 2.0ft3
Volume Displacement (SD x XMAX) (in3) 65.26 65.26
Tuning Frequency 32Hz 32Hz

TNP212

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The new Terminator, TNP212D amplified bass system, provides all the power you need for a chest pounding audio experience. Combining the sleek looks and power of the Terminator TN250/1 mono block amplifier with an aggressive, sealed enclosure housing two 12" Terminator subwoofers. The Terminator enclosure is ruggedly constructed using 5/8" MDF and aviation grade black carpet with an embroidered Terminator logo. The Terminator subwoofers are capable of handling 200W RMS each and are based on solid construction including 2" voice coils and 48 oz. magnets. The TNP212P will deliver rock solid performance at an unbeatable price.