Thunder T8500 2003 Sub Archive

Thunder 8500 2003 Generation Car Subwoofers

Thunder8515 Subwoofer Specifications
Model	T8515-44	T8515-04
Description	15" Subwoofer	15" Subwoofer
Impedance	Dual 4 $Ω$	4 $Ω$
Frequency Response	32 - 150Hz	35 - 150Hz
RMS Power (Watts)	600	600
Rec. RMS Amplifier Power (Watts)	300 - 600	300 - 600
Voice Coil	3"	3"
Magnet Weight (oz.)	176	176
Mounting Depth	8-15/16"	8-15/16"
Cut Out Diameter	13-7/8"	13-7/8"
Sealed Enclosure Net Volume	2.0ft³	2.0ft³
Vented Enclosure Net Volume	2.48ft³	2.48ft³
Port Dimensions (Slot Port)	14-1/2"H x 2"W x 22-1/2" L	14-1/2"H x 2"W x 22-1/2" L
Speaker Displacement	.15ft³	.15ft³
Port Displacement	.37ft³	.37ft³
Tuning Frequency	38Hz	38Hz

Thunder8512 Subwoofer Specifications
Model	T8512-44	T8512-04
Description	12" Subwoofer	12" Subwoofer
Impedance	Dual 4 $Ω$	4 $Ω$
Frequency Response	39 - 150Hz	36 - 150Hz
RMS Power (Watts)	500	500
Rec. RMS Amplifier Power (Watts)	250 - 500	250 - 500
Voice Coil	3"	3"
Magnet Weight (oz.)	160	160
Mounting Depth	7-13/16"	7-13/16"
Cut Out Diameter	11"	11"
Sealed Enclosure Net Volume	1.25ft³	1.25ft³
Vented Enclosure Net Volume	2ft³	2ft³
Port Dimensions (Slot Port)	14"H x 2"W x 15"L	14"H x 2"W x 15"L
Speaker Displacement	.09ft³	.09ft³
Port Displacement	.24ft³	.24ft³
Tuning Frequency	38Hz	38Hz

Thunder8510 Subwoofer Specifications
Model	T8510-44	T8510-04
Description	10" Subwoofer	10" Subwoofer
Impedance	Dual 4 $Ω$	4 $Ω$
Frequency Response	45 - 150Hz	41 - 150Hz
RMS Power (Watts)	500	500
Rec. RMS Amplifier Power (Watts)	250 - 500	250 - 500
Voice Coil	3"	3"
Magnet Weight (oz.)	144	144
Mounting Depth	7-7/16"	7-7/16"
Cut Out Diameter	9-3/16"	9-3/16"
Sealed Enclosure Net Volume	.75ft³	.75ft³
Vented Enclosure Net Volume	1.45ft³	1.45ft³
Port Dimensions (Slot Port)	12"H x 2"W x 20-1/2"L	12"H x 2"W x 20-1/2"L
Speaker Displacement	.07ft³	.07ft³
Port Displacement	.28ft³	.28ft³
Tuning Frequency	38Hz	38Hz