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Crescendo  |  SKU: 3A4

REVOLUTION 3-Series Class A/B 4-Channel Amplifier (70 Wattsx 4 RMS @ 4 Ohm) (3A4)

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Available to order. Lead time will be confirmed after your order is placed.


Description

Compact 4-channel car amplifier with direct gain design for clean, transparent amplification. The Revolution 3A4 delivers refined, reliable sound quality - high-resolution performance in a compact design built for modern vehicle installations.

 

Power Output:

  • RMS Power at 4 Ohms: 4 x 70W
  • RMS Power at 2 Ohms: 4 x 110W
  • Bridged Power at 4 Ohms: 2 x 220W
  • Maximum Power Output: 440W RMS total
  • Power Supply: 12V DC automotive

Physical Dimensions:

  • Length: 270mm (10.6")
  • Width: 150mm (5.9")
  • Height: 60mm (2.4")
  • Weight: 2.4kg (5.3 lbs)
  • Mounting: Standard amplifier rack compatible

Technical Performance:

  • Amplifier Class: Pure Class AB
  • Design Philosophy: Direct gain topology
  • Frequency Response: Wide bandwidth (20Hz - 20kHz)
  • Signal-to-Noise Ratio: >90dB
  • Total Harmonic Distortion: <0.1%

Connectivity & Controls:

  • Input Connections: 4 x RCA line-level inputs
  • Speaker Outputs: Professional-grade binding posts
  • Power Connections: High-current terminals
  • Control Features: Individual channel gain controls
  • Protection Systems: Thermal, short circuit, overload

Construction Quality:

  • Chassis Material: Premium aluminum construction
  • Cosmetic Finish: Brushed aluminum with accent lines
  • Component Grade: High-grade automotive components
  • Heat Management: Advanced thermal design
  • Reliability: Competition-grade durability
  • Warranty: Manufacturer limited warranty

Specifications

  • Style
    Mono
  • Class
    Amplifiers

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