ML1/K Counter Hearing Loop Kit

Everything you need to create a high quality stand alone counter hearing loop system for the hard of hearing.

  • Ideal for banks, post offices, small meeting rooms, reception desks, ticket booths and any other application requiring restricted or small area coverage
  • Requires no specialist audio experience or connectors – can be fitted by any competent electrician
  • Space-saving double-gang wall-mounting amplifier fits standard UK 25mm back boxes (requires fixed mains wiring)
  • Omni-directional AMT microphone (supplied) plugs directly into 3.5mm socket on the amplifier’s front
  • Line/outreach socket also provided (max 3 outreach plates per system)
  • User-adjustable mic. sensitivity and engineer-adjustable loop drive and input level controls
  • Meets and exceeds the requirements of BS7594 and EN60118-4 when correctly installed


Induction Loop Type:
Wall mounting (requires fixed mains wiring and a 25mm back box)
W 143 x H 83 x D 32mm; 300g (amplifier only)
1 x 3.5mm remote mic. socket; 1 x Line/Outreach socket (max. 3 Outreach plates per ML1)
Input level; power on; loop drive meter
Mic. input level, line input level; loop drive
Kit content:
ML1 amplifier; AMT microphone; TX2 pre-formed counter loop; 'AFILS fitted' sticker

Specific References


Signet Afils Guide

SigNET loop guide overview

Download (5.18M)

AFILS Test Certificate

Test Certificate for AFILS

Download (387.76k)


Mini hearing loop amplifier installation instructions

Download (105.93k)

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