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Morley Hum Exterminator

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B&H Photo Video
USD 79.00
Updated: Nov 02, 2026

About this item

When obtrusive ground hum and buzz have got you down, the Morley Hum Exterminator can be a simple and reliable solution for guitar amps, houses of worship, live venues, studios, and much more by eliminating excess low voltage and current at the source. This small and easy-to-use unit plugs directly into the power plug of offending gear and a grounded 120V AC power outlet to filter out unwanted noise from the ground line, instantly giving you the pristine signal you are looking for. With no ground lift and a conveniently compact design, the Morley Hum Exterminator is highly effective and completely safe.

Key Features

Eliminates ground hum at the source

Filters the ground line of excess low voltage and current

Safe and reliable: No ground lifting

Suitable for use on any grounded 120V outlet

Max current: 6 amps (720 watts)

LED for indicating unit is active and functional

Useful for countless applications: anywhere amplified audio is used

  • Features
    • Filters Ground Hum and Buzz at Source
    • Plugs Directly into Power Plug/Outlet
    • Maintains Proper Ground, No Ground Lift
    • LED to Indicate Unit Is On and Working

Specifications

Outlet Power

120V / 60 Hz

AC Current

720 Watts at 6 Amps Maximum

Connector 1

1x Grounded AC Power Plug Male

Connector 2

1x Grounded AC Power Plug Female

Color

Black

Dimensions

3 x 2.25 x 1.25" / 7.6 x 5.72 x 3.18 cm (Including Prongs)

Package Weight

0.23 lb

Box Dimensions (LxWxH)

4.4 x 3.7 x 2.2"

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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