ES-38     Speaker Protector for Stereo Power Amp.  
( AC/DC  12 ~ 24V)

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Protects your valuable speakers from damages by abnormal dc voltages at the outputs of the power amplifier.  The circuit continuously checks the dc voltages at the outputs of right & left channel . If the dc voltage exceeds around (+/-) 0.65V, this protector instantly disconnect the speakers from the amp. outputs thereby preventing the speakers from damages.

Applications : 
Power amplifier speakers protection|