4-zone 500W FM/DAB Bluetooth mixer amplifier - RONDSON RON-02825

The Rondson AMX-4500 is a four-zone amplifier/mixer rated at 500 W per channel, working at both low impedance and 100 V, intended as a full solution for multi-zone audio and multimedia source management in professional installations.

It brings together multiple audio sources—MP3 player, USB, TF, FM/DAB tuner, and a Bluetooth interface—for immediate playback from different devices. The multimedia section sits on the left of the front panel, headed by an LCD display, with front controls for volume, tone, and zone selection.

On the rear are three MIC/line inputs on Combo connectors with optional Phantom power and bass/treble tone adjustment, an AUX input on RCA L/R, a Monitor output, four RCA audio outputs, a Euroblock terminal with muting contact, and four loudspeaker outputs for 8–16 Ω on Euroblock connectors. Thermal, overload, and short-circuit protection are built in.

Connection to AMX-4B wall panels and the AMX-4A zone microphone supports complete integration into PA sound-distribution systems where advanced zone control is required. User-oriented strengths include high power at 500 W per channel; MP3, USB, TF, FM/DAB, and Bluetooth sources; LCD interface with front-panel control; versatility; an advanced protection system; and compatibility with AMX wall panels and the AMX-4A zone microphone.

Application areas: convention centres and conference rooms; events and presentations; hotels with independent audio in reception, meeting rooms, and relaxation areas; shopping centres for music and announcements across sections; schools and universities with centralized audio for classrooms, auditoriums, and common areas; places of worship; restaurants and public venues; healthcare facilities.