The Lehle 3@1 enables you to switch between a range of instruments in stereo via gold-plated relays. The signal is routed with no semiconductors and no corruption via Inputs A, B or C to the outputs. The base of the Lehle 3@1 can be secured without difficulty. First remove the four housing screws for the cover, and then screw the base of the switch to a base-plate using the two screws supplied with the unit, the washers and the spacer elements. The high-intensity LEDs installed behind a magnifying lens make it easy to read the switching state (A, B or C) even under spotlights. The buttons which control State A, B or C are actuated inside the switch by means of a virtually indestructible switching mechanism.

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