£80.38

Karma BM 539 Portable Headband Amplifier

Black, BM539

Price data last checked 12 day(s) ago - will refresh soon

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£80 today · previous high £80 · all-time low £76

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 79 days • 79 data points (No recent data available)

Historical
Generating forecast...
£80.38 £75.39 £76.48 £77.57 £78.65 £79.74 £80.83 22 February 2026 13 March 2026 02 April 2026 21 April 2026 11 May 2026

Price Distribution

Price distribution over 79 days • 2 price levels

Days at Price
Current Price
28 days 51 days · current 0 13 26 38 51 £76 £80 Days at Price

Price Analysis

Most common price: £80 (51 days, 64.6%)

Price range: £76 - £80

Price levels: 2 different prices over 79 days

Description

Compact and lightweight, yet extremely powerful. It can be attached to a belt or worn with the included strap. It is rechargeable and offers up to 5 hours of battery life. Simply insert the headband microphone into the microphone socket and it is ready to use. It has volume control and USB/microSD player for playback of MP3 songs. Ideal for teachers, coaches, tour guides, conferences and anyone who needs a small and effective device to amplify their voice. Charges via USB (cable included).

Key Features

Small and lightweight

Can be worn as a belt or as a shoulder bag

5 hours of battery life

Headband microphone

Maximum power: 20 W. USB and SD player. Colour: black

Product Specifications

Brand
Karma
Model
BM539
Colour
Black
Domain
Amazon UK
Listed Since
14 April 2020

Barcode

No barcode data available

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