SENNHEISER

AB 4-AW+

Wireless Antennas

Antenna booster module, inline filtered design, BNC connectors, +12 dB gain, 470–558 MHz range, 50 Ω impedance, signal loss compensation

$339.00 CAD
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Description

The AB 4-AW+ is a compact inline antenna booster designed to maintain strong, reliable signal performance in wireless audio setups. Built with BNC connectors, it integrates easily into existing systems and helps counteract the signal loss that can occur when using long antenna cable runs. Its filtered design supports clean signal transmission, making it a practical addition for maintaining consistent audio quality in demanding environments.

With a typical gain of around +12 dB, this module provides a noticeable boost without adding complexity to your setup. It supports a frequency range of 470 to 558 MHz and is compatible with legacy evolution wireless systems, offering flexibility for both newer and established configurations. The lightweight and compact form factor allows for easy placement wherever it is needed, helping ensure dependable performance across a wide range of applications.

Features

Signal Boosting
Enhances antenna signal strength to help maintain reliable performance over longer cable runs.

Inline Design
Installs directly between antenna and receiver for a simple, space-saving setup.

Built-In Filtering
Reduces unwanted interference to deliver cleaner and more stable signal transmission.

Wide Compatibility
Works seamlessly with existing wireless systems, including older setups.

BNC Connectivity
Uses standard connectors for secure and widely compatible connections.

Lightweight Build
Compact and easy to integrate without adding bulk to your setup.

No Battery Required
Operates without the need for batteries, simplifying usage and maintenance.

Specifications

General Specifications
Device Type: Inline antenna booster module
Compatibility: Evolution wireless systems

Performance
Gain: typ. 12 dB
Frequency Range: 470 – 558 MHz
Supported Bandwidth: up to 88 MHz

Connectivity
Cable Connections: BNC

Electrical Properties
Impedance: 50 Ω

Battery & Power
Battery Included: No

Dimensions
Weight: 130 g
Height: 95 mm
Length: 47 mm
Width: 21 mm

In the Box
Included Item: Antenna booster module 1 unit

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