Description
Rockford Fosgate Power T400X2ad.
The T400X2AD is a 2‑channel, ultra‑compact amplifier from Rockford Fosgate’s Power series. It uses Class‑AD technology with Constant Power, meaning it delivers consistent RMS output whether the speaker load is 4 Ω or 2 Ω. Top‑mounted controls, clip detection LEDs (C.L.E.A.N.), dual fans, strong heat sinks, and real‑time thermal protection ensure reliability and high performance even in tight, demanding installations. Ideal for cars, UTVs, motorcycles, hybrids, small vehicles, etc
Features
| Feature | Details |
|---|---|
| RMS Power Output | 200 W × 2 @ 4 Ω & 2 Ω |
| 400 W × 1 (bridged) | |
| Amplifier Design | Class-AD constant power – consistent output across impedances |
| C.L.E.A.N. System | Built-in clip detection with LEDs for proper gain setup |
| Thermal Management | Dual fan cooling, real-time thermal sensing, dual extruded heatsinks |
| Inputs | High- and low-level inputs with auto turn-on for speaker-level input |
Specifications
| Specification | Details |
|---|---|
| Model | Rockford Fosgate T400X2AD |
| Class | Class‑AD |
| Channels | 2 |
| RMS Power Output | 200W x 2 @ 4 Ω 200W x 2 @ 2 Ω Bridged: 400W x 1 @ 4 Ω |
| Frequency Response | 20 Hz ‑ 20 kHz ±1 dB |
| Crossover Filters | High‑Pass / Low‑Pass 50‑250 Hz @ 12 dB/octave |
| Input Sensitivity | 150 mV ‑ 12 V |
| Efficiency (Average) | >75% |
| THD + Noise | <1.0% at both 4 Ω and 2 Ω |
| Power / Ground Wire Gauge | 8 AWG |
| Fuse Rating / Safety | 60 A recommended |
| Cooling | Dual forced‑air fans, extruded heat sinks, thermal protection |
| Remote Control Aux | Optional PLC2 remote (Punch Level Control) compatible |
| Warranty | 2 Years |



























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