Product Overview
The AudioControl Altitude A600.4 is a high-performance 4-channel full-range amplifier engineered for clean, powerful sound in modern vehicles. Featuring a sleek anodized matte gray aluminum chassis, it delivers excellent thermal efficiency, reliability, and premium audio quality in a compact footprint.
Power & Performance
Rated at 100W x4 @ 4Ω and 150W x4 @ 2Ω, the A600.4 provides strong, consistent output with low distortion and exceptional clarity. Advanced Class D technology ensures high efficiency while maintaining AudioControl’s signature sound quality.
Smart Protection & Vehicle Compatibility
Altitude amplifiers include Valet Mode, limiting system output to 25% to protect your audio system when needed. Designed to work seamlessly with start-stop systems and electric vehicles, this amplifier performs reliably in virtually any automotive application.
Premium Internal Components
Built with advanced PWM power supply circuitry, HEXFET® power MOSFETs, premium toroidal transformers, low-ESR capacitors, and ferrite core output filters, the A600.4 delivers efficient power transfer, minimal heat, and long-term durability.
System Tuning & Flexibility
Featuring GTO™ Signal Sense, Linkwitz-Riley crossovers, ParaBASS® low-frequency contouring, and optional remote level control compatibility, this amplifier allows precise tuning for a perfectly balanced sound system.
Key Features
High/Low Input Modes
GTO™ Signal Sense
Linkwitz-Riley Crossovers
ParaBASS® Bass Processing
Valet Mode Protection
Start-Stop & EV Compliant (up to 17V)
Optional ACR-1 Remote Level Control
Specifications
Power Output: 100W x4 @ 4Ω / 150W x4 @ 2Ω / 300W @ 4Ω Bridged
Preamp Inputs: 4
Line-Level Inputs: Up to 6V
Speaker-Level Inputs: Up to 20V
S/N Ratio: 107 dBA
THD+N: <0.21%
Crossover Range: 50Hz – 5kHz
Recommended Fuse: 80A
Power/Ground Wire: 4 AWG
Dimensions & Weight
Size: 12.5” W x 6.7” D x 2.1” H
Weight: 7.2 lbs
In the Box
AudioControl Altitude A600.4 Amplifier
Owner’s Manual
Warranty Information
