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Elma A47 Audio Attenuator

starting from 91,30 €
(76,72 € excl. vat)
including VAT., plus shipping
  • In stock!
  • Stock: More than 10 available
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Please select
  • SMT, THT pre-assemble
  • Channels / Wafers

Category
Manufacturer
Item no.
  • DAELA47
Product weight
  • 0,04 kg
Shipping weight
  • 0,10 kg
Function
Compliance

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Description

The High-End Audio rotary switch A47 by Elma has a special PCB contact-system for audio purpose. The A47 attenuator has 47 steps and can set up to 6 channels. The torque is 1,5Ncm 1-2 wafers, 3-4 wafers 2.5Ncm and 5-6 wafers 4Ncm and can be assembled with lownoise high-precise SMT thin-film resistors (10k, 25k, 50k, 100k or 600 R) or as THT-Version without preassembled resistors and eyelets for DIY assembling. For assembling you can take resistors with a diameter up to 2.8mm.

Elma A47 rotary switches have a high precise, tactile with a first class surface feel

Characteristics

  • 47 Positions, selectable End-Position
  • Compact design; 36 x 36 mm (width x height)
  • Up to 6 channels
  • Preassembled with SMT thin-film-resistors or THT-Version
  • 10k, 25k, 50k, 100k or 600 R standard input-impedance
  • Excellent acoustic quality and precise switch-feel
  • Solid contact-system with 3 um Gold-covering
  • Motorized, remote version can be ordered separately 

Custom made Options

  • Function and Attenuation courves 
  • Axes, concentric function

Application

  • Studio-Mixing descs High-End Home- and Cinema, Mastering Studio 

Torque

The choosen torque depends on the wafers you can select.
If you need a different torque as follows, please let us know within your order:

from 1-2 Wafers: 1.5 Ncm
from 3-4 Wafers: 2.5 Ncm
from 5-6 Wafers: 5 Ncm

Announced Maximal resistor dieameter for A47 0,6/2.8/12mm


 


 

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Ratings from users

  • 5 Stars: 100% (2)
  • 4 Stars: 0% (0)
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Average product review: Average Rating: 5/55

(This product has got 2 Reviews)

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More product reviews
  1. Average Rating: 5/55 Jürgen N. Wrote at 28.12.2023
    Sehr guter Drehschalter
    Der Elma Audio Drehschalter ist von sehr guter Qualität. Es war sofort eine Verbesserung in der Auflösung und Positionierung der Instrumente zu hören im Vergleich zu einem Alps Potentiometer.
  2. Average Rating: 5/55 Don. Wrote at 11.04.2014
    1 from 1 Customers found the following product review helpful:
    Elma Audio A47 Series


    The Elma A47 Series is the brand new flagship rotary switch for high-end purpose. This attenuator has 47 steps and each step feels very tasty! It is a real quality rotary switch from the bottom to the top and every single detail is well done. Maybe one of the main reason to use the SMT version is, it is a big time saver to solder each resistor on the attenuator. There are five resistor options to point out the right value. The resistors are thin-film resistors which are common in the audio high-end industry. Also the Dangerous 2-Bus has those resistors to mention a reference. This rotary switch fits excellent to passive summing gear, amps, cinema and mastering studio volume controller. The price is affordable and worth each cent. Don


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