Rockford Fosgate Power T400X4adCompact 4-channel car amplifier — 100 watts RMS x 4

Product info:

• 4-channel car amplifier
• 100 watts RMS x 4 at 2 to 4 ohms
• 200 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode)
• CEA-2006 compliant

Features:

• Class AD amplifier design
• Constant Power technology maintains full output power despite impedance changes
• C.L.E.A.N. gain setup system includes clip lights and link to Rockford Fosgate's setup tones
• differential input circuitry helps eliminate hum
• dual-fan forced induction cooling
• variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
• variable Punch EQ (bass/treble boost: 0-18 dB at 45 Hz, 0-14 dB at 12,500 Hz)

More Info:

• preamp and speaker-level inputs (quick-connect input harnesses included)
• signal-sensing turn-on with speaker-level inputs eliminates need for remote turn-on lead
• 8-gauge power and ground leads and a 60-amp fuse recommended — wiring and hardware not included with amplifier
• no onboard fuses — when installing multiple amps in a system, an additional 60-amp in-line fuse between the distribution block and the amplifier is recommended
• 8-5/8"W x 1-5/8"H x 4-5/16"D
• warranty: 2 years (extends to 3 years when purchased with a Rockford Fosgate RFK8, RFK8i, or RFK4D amp wiring kit)