High-Low Converter

If the signal source unit does not have preamp outputs and the amplifier to be connected does not have a built-in high level input, an appropriate adapter can be used.
GROUND ZERO offers a model that is easy to install and, in addition to a high-quality audio signal, also supplies a switch-on voltage for the amplifier.


  • GZCV 2.0HL

    High quality high level converter

Speaker Protection

High-level audio systems partly consist of amplifiers with extreme power output. Especially at the limits of the power handling capability, this may lead to a defect of the speakers. However, a suitable protection can reduce the risk of damage.

Speaker Protection



    High power speaker protection

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