Rockford Fosgate T400X2ad Power 400 Watt Class-AD 2-Channel Amplifier

Ultra-Compact 2-Channel Power

The T400X2ad is an ultra-compact 2-channel amplifier (1.6” x 4.3” x 7”) delivering up to 400 Watts of constant power. Perfect for driving full-range speakers in small cars, trucks, motorcycles, or UTVs, it balances performance and size without compromise.

Constant Power & Class-AD Technology

Featuring proprietary Constant Power technology, the T400X2ad maintains consistent output across all impedance loads. Power ratings include 200W x 2 @ 4Ω, 200W x 2 @ 2Ω, or 400W x 1 bridged @ 4Ω. Class-AD design ensures high efficiency and full output under demanding conditions.

Advanced Features for Precision Audio

This amplifier includes high-level auto turn-on, C.L.E.A.N. clip detection, on-board Punch EQ with +18dB boost at 45Hz, and a 12dB/octave Butterworth crossover. These features allow precise gain adjustment and professional tuning for your audio system.

Highlights:

• Rockford Fosgate T400X2ad 2-channel Class-AD amplifier

• Ultra-compact dimensions: 1.6” x 4.3” x 7”

• Constant Power technology for consistent output at 2Ω or 4Ω

• RMS Power: 200W x 2 @ 4Ω / 200W x 2 @ 2Ω / 400W x 1 bridged @ 4Ω

• Class-AD amplifier design for high efficiency and reliability

• High-level auto turn-on

• C.L.E.A.N. clip detection for precise gain setup

• On-board Punch EQ with +18dB boost @ 45Hz

• 12dB/octave Butterworth crossover

• Ideal for hybrid vehicles, small cars, motorcycles, and UTVs

• Compact design for tight installations

• Full 2-year parts and labor warranty from authorized dealers

Package Contains:

• (1) Rockford Fosgate T400X2ad 2-channel amplifier

• Mounting hardware

• User manual/documentation

• Original packaging