Application Notes: Musical Audio Equipment

Musical Audio Equipment PDF

Relays and switches are commonly used in audio equipment for various functions related to signal routing, power control, and user interface. Relays are electrically operated switches that can open or close circuits in operations such as signal routing, speaker protection, and muting. Switches can be manual or electronic and service various user interface and fuctional roles such as power control, source selection, mode control, and tone and volume control. Both relays and switches are integral to the functionality and user experience of audio equipment ensuring reliable operation and flexibility in audio signal management.

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Relays for Musical Audio Equipment Applications

Series Models Type Contact Arrangement Contact Rating Coil Voltage Mounting Methods
J104A Series relay 2C 2A@30VDC Resistive, 3A@30VDC N.O. Resistive, .6A@125VAC Resistive 3VDC, 5VDC, 9VDC, 12VDC, 24VDC, 48VDC PC Pin