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Subwoofer Crossovers - Rockford Fosgate T2D412 Product Brief

Power t2 dvc subwoofer

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W
IRING
By varying the wiring configuration of your speakers you can create an
impedance load to match your system. Altering the wiring configurations
gives a range of options for impedance loads. Series, Parallel, or
Series-Parallel wiring configurations are different techniques for wiring
speakers that provide different loads. Series configuration is a string
method where speakers are wired end to end. Parallel configuration
uses two or more speakers wired across common terminals.
Series-Parallel configuration combines both techniques. Choose the
wiring diagram that corresponds to the number of woofers and the
impedance of your amplifier.

SUBWOOFER CROSSOVERS

There are two operational types of crossovers, passive and active.
Passive crossovers (coils or inductors) are placed on the speaker
leads between the amplifier and speaker. An active crossover is an
electronic filter that separates the audio signal fed to different
amplifiers. For optimum subwoofer performance, we recommend
using an active 80-100Hz low-pass crossover at 12dB/octave.
S
PECIFICATIONS
Model - Power DVC
Nominal Impedance (ohms)
Voice Coil Diameter-inch (mm)
S F
H (
) z
Q
S T
VAS-cu.ft. (liter)
Xmax-inch (mm)
SPL (dB @ 1w/1m)
Power Handling (RMS)
Power Handling (Max)
Mounting Dia.-inch (mm)
Mounting Depth-inch (mm)
Speaker Dis.-cu. ft. (liter)
Sealed Box Vol.-cu. ft. (liter)
Vented Box Vol.-cu. ft. (liter)
Port Diameter & Length (in.)
Port Diameter & Length (cm)
C
ONFIGURATIONS
T2D212
2
(2)
4 (101.6)
9 3
0.49
0.48 (13.6)
0.75 (19)
83.5
1200
2400
10-13/16 (274.64)
9 (228.60)
0.151 (4.28)
1.0 (28.32)
2.0 (56.63)
(3) 3 x 14
(3) 7.62 x 35.56
T2D412
4
(2)
4 (101.6)
40
0.59
0.48 (13.6)
0.75 (19)
83.1
1200
2400
10-13/16 (274.64)
13-13/16 (350.84)
9 (228.60)
10 (254.00)
0.151 (4.28)
0.176 (4.98)
1.0 (28.32)
2.0 (56.63)
2.75 (77.75)
(3) 3 x 14
(3) 7.62 x 35.56
(1) 15.24 x 43.18
Specifications subject to change without notice
5
T2D215
T2D415
2
(2)
4
4 (101.6)
4 (101.6)
31
0.52
1.71 (48.4)
1.82 (51.6)
0.75 (19)
0.75 (19)
86.0
1200
1200
2400
2400
13-13/16 (350.84)
10 (254.00)
0.176 (4.98)
2.0 (56.63)
2.0 (56.63)
2.75 (77.75)
(1) 6 x 17
(1) 6 x 17
(1) 15.24 x 43.18
(2)
31
0.62
85.4

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