Thomann NB 4.0

Audio Transmitter Balun

  • 4 RCA signals transferrable via network cable over up to 670 meters
  • No transmition possible using a hub or the like
  • Operatable only with 2 devices
  • No power supply needed
  • Incl. mounting angle
  • Dimensions: 92 x 70 x 25 mm

Further Information

Design Box
Distribution Type 1in4
RJ45 connection female
Number of RJ45 connections 1
Signal Connection Cinch female
Number of Signal Connectors 4

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18 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.4 /5
  • quality
Total
quality
features
Very useful for large venue
Landstar, 31.10.2019
Very useful and cheap device! When you have a large venue and have any audio cables or their installment is improper i.e. because of their lenght this balun is the only salvation!
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Total
Handy little boxes
NyquistAudio, 24.09.2018
Nice sturdy build quality. These were a great solution for me. I'm using these to get extra returns down a single cat5 run for 2 stereo IEMs - going from a console into a Samson S-phone headphone amp to drive Fischer beltpacks in stereo. Unbalanced input on the headphone amp, but these boxes give me a balanced run, and eliminated problems I had with lighting dimmer buzz.
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Total
quality
saved my life
Abdulla J., 17.07.2020
i used it for long distance (120m) installation audio transfer and it does what it claims nicely.

will buy again.
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Show variations of this product
Thomann NB 4.0
(18)
Thomann NB 4.0

Audio Transmitter Balun 4 RCA signals transferrable via network cable over up to 670 meters, No transmition possible using a hub or the like, Operatable only with 2 devices, No power supply needed,...

  • Design: Box
  • Distribution Type: 1in4
  • RJ45 connection: female
  • Number of RJ45 connections: 1
  • Signal Connection: Cinch female
  • Number of Signal Connectors: 4
Thomann NB 2.2
(13)
Thomann NB 2.2

Audio/ Video Transmitter Balun Transmits 2 Audio signals and 2 Video signals via a single network cable, Max. cable length audio: 670 m, Max. cable length video: 305 m, Line extension or splitting...

  • Design: Box
  • Distribution Type: 1in4
  • RJ45 connection: female
  • Number of RJ45 connections: 1
  • Signal Connection: Cinch female
  • Number of Signal Connectors: 4
$22.30 €18.40
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