The QSM- 624E is a high quality P A amplifier providing 240 watt RMS of power with six channels, auto mute function, 600 ohm telephone line input, bass & treble controls, phantom power selectable on all mic inputs. Operates from either 240VAC or 24VDC and speaker output can be 100V line, 70V line or 8 ohms. Thermal overload protection circuitry and fuses, provide excellent protection of amplifier in case of misuse.

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