Soundking GMA05 20W Networked Active Speaker with 4 Ohm Impedance and Built-In DSP Processing

GMA05

Reliable 20W Networked Active Speaker with 4 Ohm Impedance, Built-in DSP Processing, and Compact Design (180×230×300mm) for Professional Audio Applications

This advanced audio processor features a range of connectivity options and high-performance components designed for efficient and versatile audio management. Ideal for complex audio environments, it offers extensive control and integration capabilities.

Ethernet Interface: 10Mbps/100Mbps adaptive, supporting TCP/UDP/ARP/HTTP protocols, with cross-switch, router, and Internet connectivity.
Inputs/Outputs:

1-way line input
1-way microphone input
1-way line output
1-way audio data RS485 expansion bus (supports various expansion devices)

Trigger Interfaces:

EMC short circuit
24V output trigger (controls sound controllers or timing power supplies)

Amplification:

Built-in 2 × 20W high-efficiency digital amplifiers
Includes 1 × 20W/4 ohms fixed resistance speaker with a maximum SPL of 105dB
Supports connection to a 20W/4 ohms sub-speaker

Web Server: Embedded HTTP server for network parameter modification and remote upgrades.
Sound Processing: Built-in DSP processor with adjustable high and low sound processing via remote control.
Networking:

Dual 10Mbps/100Mbps adaptive Ethernet interfaces with built-in switch function
Supports equipment daisy-chaining or star network configuration
Network real-time audio transmission delay < 50ms

Priority Settings: Local line input, local microphone input, and network audio with three-level priority.
Volume Control: Electronic volume control with no mechanical potentiometer issues.
Additional Features: Optional color screen and wireless remote control.