

SENNHEISER AB 4
MRP - Rs. 17,900
SENNHEISER AB 4: Wireless Antennas & Accessorie. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Product
| Gain | typ. 12 dB |
Frequency Specifications
| Frequency range | 470 - 558 MHz |
Connectivity
| Cable connections | BNC |
Electrical Properties
| Impedance | 50 Ω |
Dimensions
| Product weight | 130 g |
Available versions
| Frequency range | Article no. |
|---|---|
| AW+ (470 – 558 MHz) | 508538 |
| CW (718 – 790 MHz) | 508542 |
Product overview
The SENNHEISER AB 4 is a wireless antennas & accessorie from SENNHEISER.
The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.
The AB 4 is fully compatible with all legacy evolution wireless systems. Additionally, the AB 4's filters have been expanded to support the bandwiths up to 88 Mhz.
| Frequency range | 470 - 558 MHz |
| Impedance | 50 Ω |
| Product weight | 130 g |
| Gain | typ. 12 dB |
Available versions
| Frequency range | Article |
|---|---|
| AW+ (470 – 558 MHz) | Article no. 508538 |
| CW (718 – 790 MHz) | Article no. 508542 |
SENNHEISER AB 4: frequently asked questions
What frequency range does the AB 4 use?
The official specification lists 470 - 558 MHz. It is available in these versions: AW+ (470 – 558 MHz), CW (718 – 790 MHz).
Where can I buy the SENNHEISER AB 4 in India?
The SENNHEISER AB 4 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Fitting the AB 4
Owners of the compatible SENNHEISER equipment.
Setup
- Check the compatible equipment listed in the official description of the AB 4.
- Fit or connect the AB 4 as shown in the official documentation.
- Test the complete setup before use.
Workflow 2: Spares for events and rentals
Rental companies, venues and touring crews.
Setup
- Keep a spare AB 4 with the equipment it supports.
- Label and store accessories with their systems after each event.








