Monacor PA-12040 480W 4-Zone Mixer Amplifier, 100V Line
MONACOR SA-100 Compact Universal Stereo Amplifier HiFi Amplifier with Front USB Port for Power and Charging External Devices (Black) : Amazon.com.au: Electronics
Monacor AR-50 Weatherproof Robust Exciter Resonator for music & voice reproduction via surfaces capable of vibrating, Suitable for indoor & outdoor applications, e.g. doors, cupboards, shelves, boats : Amazon.co.uk: Musical Instruments &