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GA41 Compact 4-channel high-efficiency Class D amplifier

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The KGEAR GA41 is a compact 4-channel high-efficiency Class D amplifier featuring a Powersoft™ power module and DSP processor. With a 2IN-4OUT design delivering up to 150W RMS per channel at 4 ohm, this versatile amplifier is the perfect solution for small to medium audio applications. 

Remote Programmability and Customization 

GA41 can be remotely program... Read more

The KGEAR GA41 is a compact 4-channel high-efficiency Class D amplifier featuring a Powersoft™ power module and DSP processor. With a 2IN-4OUT design delivering up to 150W RMS per channel at 4 ohm, this versatile amplifier is the perfect solution for small to medium audio applications. 

Remote Programmability and Customization 

GA41 can be remotely programmed using the Powersoft™ ArmoníaPlus software via Ethernet connection, providing precise control and customization for your audio system. With 4 selectable presets that can be adjusted to your needs and recalled by a physical button on the rear panel, GA41 offers a tailored audio experience every time.

Modular Design for Space Efficiency

With its modular design, GA41 amplifier allows for efficient use of space in your installation. Up to 3 GA41 units can fit within just 2 rack units using the G-RACK accessory, ensuring a streamlined setup.

Ideal for a Variety of Applications 

KGEAR GA41 amplifier is designed for high-performance permanent installations in venues such as restaurants, bars and pubs, auditoriums, conference rooms, and residential settings.

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Highlights

Integrated Powersoft™ technology with advanced DSP for professional-grade audio performance

GA41 features a state-of-the-art Powersoft™ amplifier module and integrated DSP processor, delivering audio performance and system control expected from top-tier professional systems. Through the ArmoníaPlus™ software interface, users can easily manage EQ, protections, routing, and presets—ensuring pristine, customizable sound for any installation environment.

Compact Modular Design for Flexible Installations

Compact and modular setup: up to 3 GA41 units in just 2U, enabling clean and flexible installation in multi-channel or distributed systems.
Class-D
DSP

Product details

Key features

  • Flexible I/O routing with up to 150W @ 4Ω per channel and 4 user-adjustable presets accessible via rear panel button.
  • Built with stainless steel for strength and reliability, weighing only 2.6 kg—perfect for demanding installations.
  • Compatible with international voltage standards, GA41 works reliably even in areas with fluctuating power conditions.

Specifications

  • Type
    4-Channel Class D
  • Output Power
    4x150 W @4Ω
  • Impedance
  • Connections
    2x Combo jack-XLR female line; 1x RJ45; 2x SpeakOn 4 pole
  • Built-In DSP
    Yes
  • Remote Control
    Yes, through Armonia software
  • Protections
    Thermal Protections (Power limiting - Thermal Shutdown); Short-circuit/overload output protections; stationary high frequency protection; peak limiter; RMS limiter; frequency dependent RMS limiter; Clip limiter
  • Operating Range
    85-245 VAC
  • Dimensions (W x H x D)
    145x90x418 mm
  • Weight
    5.7 lb (2,6 kg)
  • Material
    Stainless steel
  • Colors
    Black
  • More Less
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