Learn how to match passive speakers and amplifiers using impedance, continuous/program power, headroom, DSP crossovers and limiters — without cooking drivers or forcing amps into protect.
Line arrays are not automatically better than point-source speakers. Learn how coverage, throw distance, directivity, array length, room geometry and deployment determine the right system.
Choosing a PA system is not about matching watts to crowd size. Learn how SPL, speaker sensitivity, coverage, subs, room acoustics and headroom determine the right system for your venue.
Watts is the number printed biggest on the box, and it's the least useful one when you're sizing a PA for a hall. Here's the method we actually use — throw, coverage angle and headroom — with the sums you can do on a phone calculator.
The second-hand market is full of genuine bargains — and other people's problems. Here's how to tell which one you're looking at before the money leaves your hand: what's safe to buy used, what's risky, how to test it, and how to stay safe doing it.
Wedges are loud, heavy and unforgiving. In-ears fix that — but only if you buy the right part of the system. Here's how the NXT Level Tech team sizes up in-ear monitoring for South African stages, studios and worship spaces.
Are you looking to upgrade your home lighting without breaking the bank? Whether you’re transforming a single room or brightening up an entire space, DIY lighting kits are a cost-effective and efficient solution. With a wide range of options available, it's easier than ever to achieve professional-looking results without the need for expensive services. In […]
Every guide here is written by the technicians, installers and sales staff who work on this equipment daily — in our Blackheath workshop and on site across South Africa. Prices are local, the failure modes are ones we have actually repaired, and where a product is named it is because we have had it on the bench.
If a guide is out of date, tell us and we will fix it. If you want advice on your specific room, budget or crowd, come and talk to us — that part is free.
