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Elma A47 attenuator switch

22.04.2014 21:38

Elma devloped a brandnew 47 step attenuator switch for high-end audio purpose in two different versions THT and SMT version with thin-film resistors.
Elma A47 attenuator is a perfect switch for passive summing, home cinema, volume controller and other professional gear with highes requirements.

The SMT version can be ordered with different resistor values 10k, 25k, 50k, 100k or 600 Ohm to match your project. This rotary switch has a excellent feel with a torque of 1.5 Ncm 1-2 channel version. If you need other torque values please contact us.

elma a47 attenuator rotary switch
Elma a47


Elma THT Attenuator Switch 2 Wafers
Here you can see the Elma A47 THT Attenuator 2 Wafers Edition with 1.5 Ncm torque.

You can order all common A47 Attenuator options in our shop. For other switch variations for the A47 attenuator or custom modifications please don´t hesitate to contact us.

Author: Don

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* All prices are final prices in EUR including the valid value added tax/VAT.
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