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Velleman K4701
Velleman K4701


 

Loudspeaker DC-Protection
Brand: Velleman Kits
Manufacturer Part No. K4701
- Level 2 Kit
- Kit Requires Assembly
Product No Longer Available

Description
 
Burn out of a power amplifier's output stage nearly always results in a dangerous direct current to the loudspeaker's terminals. In turn, this results in loudspeaker burn out. This protection unit, requiring no supplementary supply, is simply mounted between the amplifier and the speaker in the speaker cabinet and disconnects the speaker as soon as a direct current appears. Also ideally suited for use in the car.

Features:
  • exists also in mounted version:
    • M4701A: Loudspeaker DC protection up to 30W max.
    • M4701B: Loudspeaker DC protection up to 300W max.
Specifications:
maximum input voltage: 90V DC
max. contact current: 10A
minimum safety voltage: 10V DC
no external supply needed
dimensions: 1.6" x 2.6"
recommended housing: G410

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