AKG AB4000 EW Antenna Booster for Active and Passive AKG Antennas
Description The AKG AB4000 EW is a professional high-performance antenna booster designed to compensate for RF signal loss in long antenna cable runs used with wireless microphone and monitoring systems. It supports both active and passive AKG antennas and provides adjustable gain to maintain optimal signal strength over extended distances. Built with a rugged, water-resistant metal housing, it is suitable for demanding indoor and outdoor installations. The unit operates across a wide UHF frequency range of 470 MHz to 952 MHz and can be remotely powered through the antenna cable, simplifying installation requirements.
Features
High-performance antenna booster for professional wireless RF systems
Compatible with active and passive AKG antennas
Up to 17 dB amplification for compensating cable signal loss
Compensates approximately 3.5 dB to 17.5 dB of cable attenuation
Supports long antenna cable runs with reliable signal integrity
470 MHz – 952 MHz operating frequency range
Remote powering via the antenna cable
Adjustable cable length compensation switch for signal optimization
Rugged, water-resistant metal housing for indoor and outdoor use
In-line power LED status indicator
Up to two boosters can be cascaded for extremely long cable runs
BNC female RF input and output connectors (50 Ω impedance)
Compatible with AKG RA4000 B/EW, RA4000 EW, SRA2 B/EW, and SRA2 EW antennas
Lightweight and compact design for easy installation