Description
Rockford Fosgate Power T400-4
The Rockford Fosgate T400-4 is a high-performance 4-channel amplifier designed to deliver clean and powerful audio output. With a total RMS power output of 400 watts, it provides 60 watts per channel at 4 ohms, 100 watts per channel at 2 ohms, and can be bridged to deliver 200 watts per channel at 4 ohms. This amplifier is ideal for powering full-range systems or component speakers in a car audio setup.
Features
| Feature | Details |
|---|---|
| RMS Power Output | 60 W × 4 @ 4 Ω |
| 100 W × 4 @ 2 Ω | |
| 200 W × 2 (bridged) @ 4 Ω | |
| Amplifier Topology | Class A/B – high-fidelity audio with low distortion |
| Thermal / Chassis Design | Dynamic Thermal Management; compact design for tight spaces (under seats) |
| EQ / Tone Controls | Punch EQ: variable bass and treble adjustments |
| Bridgeable Channels | Supports bridging for flexible configurations (subwoofers or component speakers) |
Specifications
| Specification | Details |
|---|---|
| Model | Rockford Fosgate T400-4 |
| Channels | 4 |
| Total RMS Power | 400W |
| Power Output | 60W x 4 @ 4Ω; 100W x 4 @ 2Ω; 200W x 2 @ 4Ω bridged |
| Frequency Response | 20Hz – 20kHz ±1dB |
| Input Sensitivity | 150mV – 4V |
| Circuit Topology | Class A/B |
| Efficiency | 69% @ 4Ω; 68% @ 2Ω |
| Total Harmonic Distortion | <1.0% @ 4Ω; <1.0% @ 2Ω |
| Crossover Controls | 50Hz – 500Hz, 24dB/octave Butterworth |
| Tone Controls | Punch EQ: Bass (0dB to +18dB @ 45Hz), Treble (0dB to +12dB @ 12kHz) |
| Cooling | Convection with heatsink |
| Fuse Rating | 60A |
| Dimensions (L x W x H) | 8.14″ x 13.66″ x 2.14″ |
| Weight | 5.39 kg |
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