ROCKFORD FOSGATE T400X4AD
Recommended Fuse
(not included)
(not included)
60 A
Operating Voltage
9 - 16 VDC
Input Sensitivity
150 mV to 12 V
Number of Channels
4
Crossover Controls
High-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
All-Pass: Yes
Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
All-Pass: Yes
Signal Input
Front High/Low Level Input: 4-Pin harness
Rear High/Low Level Input: 4-Pin harness
Rear High/Low Level Input: 4-Pin harness
Speaker Output Connector
Front: 4-Pin Harness
Rear: 4-Pin Harness
Rear: 4-Pin Harness
Speaker Wire Gauge
16 AWG
Heat Sink Type
Extruded Aluminum
Cooling
Dual Fan Cooled
Visual Indicators
Power: Blue LED
Protect: Red LED
Input Clip: Red LED3
Output Clip: Blue/Violet/Red LED1,2,3
LED Color Legend:
1BLUE: <0.5% THD
2VIOLET: 1% THD
3RED: 10%+ THD
Protect: Red LED
Input Clip: Red LED3
Output Clip: Blue/Violet/Red LED1,2,3
LED Color Legend:
1BLUE: <0.5% THD
2VIOLET: 1% THD
3RED: 10%+ THD
Dimensions (H x W x D)
1.6 x 4.3 x 8.3 (in.)
4.1 x 10.8 x 21.1 (cm)
4.1 x 10.8 x 21.1 (cm)
Efficiency (average)
>75%
Average Current Draw (13.8V Music)
28 A
Max. Current Draw (13.8V Sinewave)
55 A
Suggested Alternator
75 A
Rated Power
(RMS Continuous Power)
(RMS Continuous Power)
100 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm Bridged
