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Thomann NB 4.0

23

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
Available since December 2010
Item number 252772
Sales Unit 1 piece(s)
Design Box
Distribution Type 1in4
RJ45 connection female
Number of RJ45 connections 1
Signal Connection RCA female
Number of Signal Connectors 4
Connector in RJ45 female
Connection out RCA female
311 kr
Including VAT; Excluding kr200 shipping
In stock
In stock

This product is in stock and can be shipped immediately.

Standard Delivery Times
1

23 Customer ratings

4.5 / 5

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quality

12 Reviews

N
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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j
An eye opener
janusM 13.08.2023
This quad ballun really does the job. I used it with 25m of cat6 cable. But when testing (still coiled) I picked up some hum. So I modified it by soldering a ground wire on the casing of the internal RJ45 female connector in on of the 2 boxes. Perfect sound now !
I will also solder myself some balanced cinch-XLR cables (pin 1 unconnected), so that I can send microphone signals through this wiring.
quality
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AJ
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.
quality
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L
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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