by KazzJR on December 18th, 2006

KazzJR

Question

Help answer this question below.

If I hook up one speaker to my amplifier instead of the normal pair, will this damage the amp? i'm not sure if only having one speaker hooked up causes some sort of unballance with the amp and resulting in faillure later.

Answers. 2 helpful answers below.

  • by H_mood on December 24th, 2006

    H_mood

    CleverlyPut has answered for if you connect one speaker to both channels of your stereo amp (bridging).

    In case you meant to ask for one speaker connected to one channel, the other channel unconnected ("open"): with transistor amps this is no problem.

    Only with valve / tube amps it is actually very dangerous to run the amp output open. One better terminates the output with a resistor (few tens of ohms, few watt rating will do).

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  • by CleverlyPut on December 18th, 2006

    CleverlyPut

    No, your amp should be capable of what's called 'bridging', esentially it's when you use one polarity from each 'port'. Look for the diagram above the ports in question on the amp, you'll see a line that connects two of X ports together use the polarities that the diagram indicates. Careful though because this doubles the power to the speaker and if it cannot handle amperage you'll be out of tunes.

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