KGEAR GA43L: COMPACT 4-CHANNEL AMPLIFIER WITH 4X750 W RMS @4Ω AND POWERSOFT™ MODULE
Overview
The KGEAR GA43L is a compact, high-efficiency 4-channel amplifier designed to deliver top-level performance in professional installations. Thanks to the integrated Powersoft module, the GA43L ensures power, control, and reliability in a modular, space-saving format. Each channel provides up to 750 W RMS at 4Ω, while in bridge mode it can deliver 2x1500 W on 70/100V lines.
The modular design allows up to 3 units to be installed in just 2U, maximizing rack space and supporting multi-zone or distributed systems in complex environments.
Perfect for touring, events, fixed installations, auditoriums, transportation hubs, houses of worship, stadiums, theme parks, and clubs, the GA43L combines versatility and professional-grade power in one compact solution.
Key Features:
- Four Channel Amplifier
- Compact and modular design
- Fits both high-end fixed installations and rental
- Use G-RACK to fit in a 2U Rack
Highlights
Ensured Power with Integrated Powersoft™ Module
Delivers up to 2x1500 W at 8Ω/100V or 4x750 W at 4Ω, powered by a high-efficiency Powersoft™ module, perfect for demanding audio environments.
Compact Modular Design for Flexible Installations
Compact and modular setup: up to 3 GA43L units in just 2U, enabling clean and flexible installation in multi-channel or distributed systems.
Diagram Description: A visual representation showing how three GA43L units can be mounted within a 2U rack space, illustrating the compact and modular installation capability.
Product Details
Specifications
| Type | 4-ch Class D power amplifier |
| Output Channels | 4 |
| Max Output Power per Channel | 750 Watt (RMS EIAJ Single Channel Driven @ 4 ohm) |
| Minimum Impedance | 4Ω (2Ω bgm use) |
| High Impedance Speaker Lines | 70V-100V |
| Operating Voltage | 100-240V AC, 50-60 Hz |
| Power consumption | 6 A @ 100 VAC, 2.5 A @ 240 VAC, 600 W |
| Connectors | 4x XLR balanced Input, 2x NL4 SpeakON Output, 1x VDE (IEC C13) AC MAINS inlet |
| Dimensions (W x H x D) | 145mm x 90mm x 418mm |
| Weight | 3.6 kg (7.94 lbs) |
| Colors | Black |
| Frequency Response | 20 Hz – 20 kHz (150 Hz High-Pass filter for 70/100V lines suggested) |
| Protections | Thermal protections (power limiting - thermal shutdown), short-circuit overload output protections, stationary high frequency protection |
