GAS Audio MAX A2-150.4

With the GAS Audio Power MAX A2-150.4, you get a powerful 4-channel amplifier for high-quality front systems, rear speakers, or bridged operation with subwoofers. Class AB technology ensures a dynamic, detailed sound with high control and low distortion. Thanks to high-quality MOSFET technology, a robust double-sided circuit board, and a sophisticated power supply, the amplifier delivers consistent and reliable performance even at high volume levels.

The integrated 2DP™ Dual Differential Input technology effectively reduces noise and ensures a clean audio signal. Variable high- and low-pass filters allow for precise adaptation to a wide variety of speaker configurations. The overall package is complemented by comprehensive protection circuits against overheating, short circuits, overloads, and voltage fluctuations—ensuring maximum operational reliability in daily use.

Technical Specifications

• 4-Channel Class AB Amplifier
• RMS power at 4 ohms: 4 × 150 watts
• RMS power at 2 ohms: 4 × 230 watts
• RMS power (bridged at 4 ohms): 2 × 460 watts
• Frequency response: 10 Hz – 45,000 Hz
• High-pass filter: 10 – 4,000 Hz
• Low-pass filter: 30 – 4,000 Hz
• Filter slope: 12 dB/octave
• Bass Boost: 0–12 dB at 45 Hz
• Signal-to-noise ratio: >102 dB (A-weighted)
• Total Harmonic Distortion (THD): <0.05%
• Damping factor: >150
• Input sensitivity: 0.5–6 volts
• Input impedance: 10 kOhm
• Operating voltage: 10–16 volts
• Remote input: 10–16 volts
• Integrated high-level inputs
• RCA preamp output (RCA line out)
• 3 × 35 A fuses
• 2DP™ Dual Differential Input for Reducing Noise
• Symmetrical Push-Pull Power Amplifier with Active Auto Bias (AAB)
• MOSFET Power Transistors
• Rugged double-sided printed circuit board
• Soft-start and soft-shutdown functions
• Protection against short circuits, overheating, overloads, and under- and overvoltage