NL-4 Sniffer/Sender

Out of stock

The price includes VAT


Four simple LED lights Instantly test and identify faulty speaker cables, without bringing the ends together.

Temporarily sold out

Due to high demand, the NL-4 Sniffer/Sender is temporarily out of stock.
Feel free to reach us at for any questions 🙂

The original remote end cable tester for NL-4 connections. Test all your cables without bringing the ends together with the SoundTools NL-4 Sniffer/ Sender units.

Key features

  • Two piece testing unit can instantly test cables where they lie
  • Designed and manufactured for lifelong reliability
  • Test for 16 different issues with a simple 4-LED display
  • Compatible with NL-4 Neutrik SpeakOn connections


  • Package dimensions: 114 x 76 x 38 mm
  • Weight: 198 g

System requirements

  • Tests NL4 cables

DHL Express Shipping Times:
(Once your order has been dispatched)
Europe: 2 Working Days
America and Canada: 3 Working Days
Rest of the World: 4 Working Days”
Rest of the World: 4 Working Days
Rest of the World: 4 Working Days

This product is covered by SoundTools warranty. Find out more here: “Happy Human” warranty.

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