GAS MAX PA1-3000.1DZ1 - Class D Monoblock Amplifier 3000W RMS @ 1Ω

Highlights

• High-performance Class D mono amplifier
• Power: 900W RMS @ 4Ω / 1700W RMS @ 2Ω / 3000W RMS @ 1Ω
• Z1 version: maximum power at 1 ohm
• 4-layer full-range PCB
• VCC (Vented Cross Cooling) system: optimized airflow
• Extruded aluminum heatsink with star-shaped backplate
• High-pass/band-pass filter: 15-80 Hz
• Low-pass filter: 50-22000 Hz
• Bass equalizer: 0-12 dB @ 45 Hz
• Crossover slope: 12 dB
• THD < 0.1%
• Signal-to-noise ratio: >92 dB
• Damping factor: >120
• Clip LEDs on amplifier and remote control
• High-quality Tiffany RCA connectors
• High-voltage stabilized power supply
• 4-way protection: thermal, short-circuit, overload, soft start
• Power/ground connector: 0 AWG (50 mm²)
• Dual speaker outputs: 8 AWG (10 mm²)
• Crunch MAX PA1 Series

Description

The MAX PA1 series amplifiers are the next generation of high-efficiency, full-range Class D amplifiers – designed to perfection with hand-selected premium components and innovative design features that ensure maximum, long-lasting output performance.

VCC – OPTIMIZED AIRFLOW

The unique extruded aluminum heatsink with a reinforced star-shaped backplate has thermal properties designed to optimize and control the amplifier's temperature. The GAS VCC (Vented Cross Cooling) system ensures a constant flow of fresh air to the front, sweeping over the components and expelling hot air through thermal vents located on the opposite side of the chassis.

HIGH-QUALITY VERSATILITY

The PA1-3000.1DZ1 amplifier, featuring a full-range 4-layer Class D PCB, allows connection of all types of speakers: subwoofers, mid-range speakers, tweeters, or coaxials. The high-pass/band-pass filter is adjustable from 15 to 80 Hz, and the low-pass filter from 50 Hz to 22,000 Hz. A 0 to 12 dB bass equalizer allows fine-tuning of low frequencies (45 Hz). The Z1 version is optimized for maximum power at 1 ohm.

POWER MANAGEMENT AND CONTROL

The high and continuous output power of the MAX PA1 series amplifiers is ensured by a high-voltage stabilized power supply that perfectly controls vehicle battery voltage variations. These amplifiers also feature a four-way protection system: thermal, short-circuit, and overload protection, as well as a soft start timer.

Optimal output level adjustment (and maintenance) is made easy by the Clip LEDs on the amplifier and wired remote control: the absence of a clip indicator signifies distortion below 1%, while beyond that, the advanced protection circuit engages. To ensure a reliable and stable input signal, all models are equipped with high-quality Tiffany RCA connectors.

Technical Specifications

Why choose it

• Exceptional power: 3000W RMS @ 1Ω for ultra-powerful bass
• Optimized Z1 version: maximum power at 1 ohm for extreme subwoofers
• High-performance Class D: high efficiency and low consumption
• VCC (Vented Cross Cooling): optimized cooling for lasting performance
• 4-layer circuit: total versatility for all speaker types
• Comprehensive filters: high-pass 15-80 Hz, low-pass 50-22000 Hz
• Bass equalizer: 0-12 dB @ 45 Hz for deep bass
• THD < 0.1%: pure, distortion-free sound
• Damping factor >120: perfect speaker control
• Clip LEDs: optimal adjustment without distortion (< 1%)
• Tiffany connectors: reliable and stable input signal
• Stabilized power supply: consistent performance despite battery variations
• 4-way protection: maximum reliability and safety
• 0 AWG connectors: high-gauge wiring for maximum power
• Crunch brand: recognized expertise in high-power amplification

Documentation

MAX PA1 Series: New generation of high-efficiency Class D amplifiers with hand-selected premium components

VCC System: Vented Cross Cooling for optimized airflow and perfect thermal control

Z1 Version: Optimized for maximum power at 1 ohm (also available in Z2 version for 2 ohms)

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