AKG AB4000 EW High Performance Antenna Booster, 470 to 952MHz

SKU: AKAKGAB40EW MFR: 3009H00130
Earn VIP Reward Points

Key Features

  • Boost your signal with this AKG antenna booster, ensuring top sound quality!
  • Wide 470-952 MHz bandwidth makes this antenna accessory compatible with many systems.
  • Durable metal body ensures this in-line amplifier withstands rigorous use and travel.
  • Extend your microphone range and reduce dropouts using this high-performance booster.
  • Compact design (4.33 x 1.97 x 1.97") offers easy portability for on-site use.
  • BNC connectors provide secure, reliable connections for your audio equipment setup.
See More Product Details
Special Order?Estimated to Ship: 08/10/2025
Free Shipping

See Options

Qty
1

Protect your gear with Adorama Protect.* Learn more

1 Year

$39.99

2 Year

$69.99

3 Year

$79.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

AKG AB4000 EW Specifications

  • Antenna Input Type

    BNC

  • Antenna Input Amount

    1

  • Antenna Input Gender

    Female

  • Antenna Input Note

    RF input (50Ohms)

  • Recommended Load Impedance

    Antenna Input and Output: 50Ohms

  • Body

    Metal

  • Audio Output Type

    BNC

  • Audio Output Amount

    1

  • Audio Output Gender

    Female

  • Audio Output Note

    RF output (50Ohms)

  • Switching Bandwidth (from/to)

    470 to 952 MHz

  • Operating Temperature Range

    -10 to 50 deg. C (14 to 122 deg. F)

  • Dimensions (LxHxW)

    110 x 50 x 50mm (4.33 x 1.97 x 1.97")

  • Weight

    150g (5.29 oz)

About AKG AB4000 EW

Beyond all limits
AB4000 EW is a high-performance antenna booster to compensate signal loss on long antenna cables. One AB4000 EW can compensate 3.5 to 17.5 dB of cable attenuation. Up to two boosters can be cascaded in case of extremely long cable runs. The AB4000 EW comes in a rugged, waterproof metal housing and features an in-line power LED display and cable length adjustment switches. It works with all active and passive AKG antennas, RA4000 B/EW, RA4000 EW, SRA2 B/EW and SRA2 EW and operates in a frequency range from 470MHz to 952MHz.

17dB Amplification
For extremely long cable runs.

Remote powering via the antenna cable
Eliminates any extra installation effort.

Cable length adjustment switch
For optimizing antenna signal levels.

Water-resistant construction
To withstand extreme weather conditions.

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Boost your signal with this AKG antenna booster, ensuring top sound quality!
  • Wide 470-952 MHz bandwidth makes this antenna accessory compatible with many systems.
  • Durable metal body ensures this in-line amplifier withstands rigorous use and travel.
  • Extend your microphone range and reduce dropouts using this high-performance booster.
  • Compact design (4.33 x 1.97 x 1.97") offers easy portability for on-site use.
  • BNC connectors provide secure, reliable connections for your audio equipment setup.

What's in the box:

  • AKG AB4000 EW High Performance Antenna Booster
  • AKG 2 Year Limited Warranty