The MV Series Stepped Attenuators integrated with SMD (surface mount device) resistors, and Audio Input Selector Switches save time (no through-hole soldering), space (SMD devices are very small), and money (automated assembly processes reduce costs). The input selector switches offer a high quality switch for input selection path so no fidelity is lost anywhere in this critical part of the audio path.
The MV Series Stepped Attenuators are available in 24 positions and in versions from 1 to 6 channels. The precision audio input elector switches are available in 1 to 4 pole versions. The attenuators employ high precision (0.1% tolerance) low-noise, thin-film resistors. The 3 micron gold contact system on all MV switches employs PCB traces and not standard switch contacts to ensure a low contact bounce.
Elma Electronic Inc.
Filed Under: Electronics • electrical, Switches