Rockford Fosgate Power T400X2ad 400W Stereo Amplifier
Available in store only and subject to our fitment (fitment cost not included).
The Power T400X2ad is an ultra-compact, high efficiency 400 Watt stereo amplifier. Features multi-impedance Constant Power, input/output clip detection, top mounted controls and dual fan forced induction cooling. Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs.
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| Information | |
| Specifications |
Input Sensitivity
150 mV - 12 V
Rated Power
(RMS Continuous Power) 200 Watts x 2 @ 4-Ohm
200 Watts x 2 @ 2-Ohm 400 Watts x 1 @ 4-Ohm Bridged Tone Controls
Treble: 0 to +14 dB @ 12.5 kHz
Bass: 0 to +18 dB @ 45 Hz Signal Input
High/Low Level Input: 4-Pin harness
Signal Output
-
Power Input Connector
Detachable Compression Terminal
Power Wire Gauge
8 AWG
Speaker Output Connector
4-Pin Harness
Speaker Wire Gauge
16 AWG
Remote Controls
Optional PLC2 provides Punch Level Control
Circuit Topology Class
Class AD
Frequency Response
20Hz - 20kHz +/-1dB
Dimensions (H x W x D)
1.6 x 4.3 x 7 (in.)
4.1 x 10.8 x 17.8 (cm) Shipping Weight
2.9 Lbs. (1.31 Kg.)
Dynamic Power
(PVC/PowerCube®) 223 Watts x 2 @ 4-Ohm
248 Watts x 2 @ 2-Ohm 449 Watts x 1 @ 4-Ohm Bridged Efficiency (average)
>75%
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0% Average Current Draw (13.8V Music)
23 A
Recommended Fuse
(not included) 60 A
Operating Voltage
9 - 16 VDC
Suggested Alternator
75 A
Number of Channels
2
Total Power
(Sum of Rated Power) 400 Watts
Bridgeable
Yes
Terminals: Left (+) Right (-) CEA-2006 Compliant
200W x 2 @ 4Ω ≤1.0% THD+N Crossover Controls
High-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth
Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth All-Pass: Yes 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: Max. Current Draw (13.8V Sinewave)
45 A
Dimensional Diagram
![]() Signal-to-Noise (CEA)
>90 dB
Channel Separation
>60 dB
Common Mode Rejection
>60 dB
Damping Factor
—
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