4-Channel Power Series Amplifier
| Model | T400-4 |
|---|---|
| Manufacturer | Rockford-Fosgate |
| Weight | 11.900000 |
| Amplifier Type | 4-Channel |
| Total Power Output | 400 Watts RMS |
| Rated Power (RMS Continuous Power) | 60 Watts x 4 @ 4-Ohm, 100 Watts x 4 @ 2-Ohm, 200 Watts x 2 @ 4-Ohm Bridged, 2-Ohm x 2 Bridged Stable |
| Dynamic Power | 84 Watts x 4 @ 4-Ohm 0° Res, 139 Watts x 4 @ 2-Ohm 0° Res, 272 Watts x 2 @ 4-Ohm Bridged |
| Bridgeable | Yes |
| Frequency Response (Hz) | 20Hz to 20kHz +/- 1dB |
| Input Sensitivity High | 150 mV to 4 V |
| Circuit Topology Class | Class A/B |
| Efficiency (average) | 69% @ 4-Ohm, 68% @ 2-Ohm |
| Total Harmonic Distortion (THD+Noise) | 4-Ohm: <1.0%, 2-Ohm: <1.0% |
| Signal Input | Front Low level: 1 RCA pair, Rear Low level: 1 RCA pair, Input Switch: 2CH / 4CH |
| Signal Output | N/A |
| Tone Controls | Front Channels - Punch EQ, Treble: 0dB to +12dB @ 12kHz, Bass: 0dB to +18dB @ 45Hz Rear Channels - Punch EQ Treble: 0dB to +12dB @ 12kHz Bass: 0dB to +18dB @ 45Hz |
| Remote Controls | Optional Remote Punch EQ (overrides rear channel built-in Punch EQ) |
| Visual Indicators | Power Thermal Protect |
| Power Wire Gauge | 8 AWG to 4 AWG |
| Power Input Connector | Block |
| Speaker Wire Gauge | 8 AWG to 18 AWG |
| Speaker Output Connector | Screw terminal barrier strip |
| Cooling | Convection |
| Operating Voltage | 9 - 16 VDC |
| Recommended Fuse | 60 A |
| Average Current Draw | 30 A |
| Max. Current Draw | 60 A |
| Suggested Alternator | 75 A |
| Crossover Controls | Front High-Pass (HP): 50-500Hz 24dB/octave Butterworth, Front Low-Pass (LP): 50-500Hz 24dB/octave Butterworth, Rear High-Pass (HP): 50-500Hz 24dB/octave Butterworth, Rear Low-Pass (LP): 50-500Hz 24dB/octave Butterworth |
| Dimension - Length x Width x Height - Inches(mm) | 2.14 x 8.14 x 13.66 (in) 5.42 x 20.68 x 34.69 (cm) |
