KS212C

What is Comb Filtering and how to avoid it

Have you ever had an experience at a live event, like a concert or a show, where the sound seemed thin, lacking in punch and dynamics, or with a disturbing phasing effect as you moved around? If the sound system was comprised of a number of loudspeakers either stacked or placed side by side, or … Read More

What does Subwoofers Mutual Coupling Mean

You will have noticed that in a large number of live events, sound engineers place subwoofers close together either on the floor, on the side of the stage, or at the top of the line-array rig. Are there any benefits in doing so, and what exactly happens? Before exploring the answer, let’s first recall some … Read More

KS Series Crossover Settings – Do and Don’t

All three KS Series Active Subwoofers feature powerful DSP, which allow you to adjust a number of useful parameters. Among these is the crossover frequency (low-pass). Now, to perfectly match your KS active subwoofer with your top active loudspeakers, you need to choose a suitable crossover frequency (80 or 100 Hz) – and apply the … Read More

Insights into QSC Cardioid Subwoofer Solutions

This blog article is going to first explain and illustrate the various challenges of setting up a cardioid subwoofer array yourself, before revealing how QSC subwoofer solutions achieve outstanding results. Let’s begin by defining what we mean by subwoofer? A subwoofer – or ‘sub’ – is a complete loudspeaker dedicated to the reproduction of low-pitched … Read More