A wide selection of different pre-amplifier modules, filters, tone modules and their modifications in the Kit-Amp online store. Everything for creating a preliminary path of an audio power amplifier. In the presence of modules that allow you to convert the input signal to a power amplifier, according to existing requirements and adjust the tonal balance to any taste. Free consultation and support when purchasing pre-amplifier modules in the Kit-Amp online store. It is very simple to buy / order goods from us, there are many payment and delivery options available, both in Ukraine and worldwide delivery.