Product Releases

Step attenuator suits high-end audio applications

Fri, 06/06/2014 - 11:30am

step attenuatorElma Electronic Inc. (Fremont, CA) introduced the A47 audio attenuator, a switch designed specifically to provide high-end volume control, desirable sonic performance and precise switch feel. These low-profile attenuators provide 47 positions with selectable end-stops from one to six channels. The series features:

  • Switching torques of 1.5 Ncm to 5 Ncm as standard.
  • Populated with low-noise, high precision SMT resistors offering standard input impedances of 10k, 25k, 50k, 100k or 600 Ohms.
  • An optional motorized, remote control kit with a motor drive for the A47 as an accessory.

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