AudioControl Altitude A600.4 4-Channel Amplifier 600w

The AudioControl Altitude A600.4 is a 4-channel car amplifier delivering 600 W total (150 W x 4 RMS at 2 ohms), with Linkwitz-Riley crossovers, ParaBASS, Valet Mode and start-stop and EV compatibility. It is part of AudioControl's Altitude Amplifier Series.

Key specifications

• Channels: 4/3/2
• Power (RMS at 14.4V): 100 W x 4 at 4 ohms, 150 W x 4 at 2 ohms, 300 W at 4 ohms bridged
• Inputs: 4, high/low input modes (low 6V max, high 20V max)
• Crossover: Linkwitz-Riley, off/high pass/low pass, 50 Hz to 5 kHz
• S/N ratio: 107 dBA (ref rated power)
• Bass processing: ParaBASS
• Valet Mode, start-stop compliant, EV compliant up to 17V
• Remote level control: ACR-1 (optional)
• Dimensions: 12.5" W x 6.7" D x 2.1" H, 7.2 lbs

AudioControl Altitude Amplifier Series

The Altitude Series is built to combine a slim, minimalist chassis with high power output and clean signal processing. The A600.4 accepts both high- and low-level inputs, making it straightforward to integrate with factory or aftermarket head units.

Features

• High/low input modes
• GTO Signal Sense
• Linkwitz-Riley crossovers
• Start-stop compliant
• High power output in a sleek chassis
• ParaBASS low frequency contouring
• Valet Mode option
• Optional remote level control (ACR-1)
• EV compliant up to 17V

Valet Mode limits maximum volume to 25% when activated, protecting your system from unintended damage. The A600.4 is also compatible with start-stop systems and electric vehicles up to 17V. If you are running a factory head unit without dedicated RCA outputs, AudioControl's LC7i 6-Channel Line Out Converter is a straightforward way to add speaker-level inputs before the amplifier.

For the best results, pair Altitude amplifiers with AudioControl's PNW speakers and Space or Spike subwoofers, delivering the clean, consistent power AudioControl is known for.