: Allows connection of a standard latching single button footswitch to instantly mute or unmute the internal reverb effect remotely. ЁЯФК Speaker Matching & Enclosure Setup Audio Choice QM4

Determines how much of that specific channelтАЩs signal is fed into the internal analog spring reverb tank. Keep this off (fully counter-clockwise) for speaking seminars, but dial it up to add warmth for vocalists and acoustic musicians. ЁЯОЪя╕П Master Section & Routing Features

For users seeking more advanced soundbars or active speakers with a similar name, you may want to check the Q Acoustics M4 Soundbar Manual or the Quest QM4 Active Loudspeaker , which are different products.

: Typically includes high and low frequency adjustments to tune the overall sound to the room. : As a "powered mixer," the

Controls the amount of built-in spring reverb effect applied to that channel. Master Section:

The QM4 is a "powered head," meaning it combines a mixer and a power amplifier in one unit. Power Output

High-performance BMR (Balanced Mode Radiator) drivers for wide sound dispersion.

100 Watts RMS into performance-rated enclosures.