Anton Len

Low-Cut Button (HPF 80–100 Hz): Why It’s the Most Important Switch on a Live Sound Mixer

On most analog mixing consoles, there is a small button next to the Gain control labeled 80 Hz, 100 Hz, HPF, or marked with a special frequency cutoff symbol. At first glance, it may seem like a secondary feature, which is why many beginners do not even touch it when setting up their equipment. Ther...

How to correctly match the subwoofer and satellites: crossover cutoff frequency, phase and volume balance

Powerful subwoofers and high-quality satellite speakers do not necessarily guarantee balanced sound. Even a professional sound system can lose detail, produce excessive rumble, or lack bass in certain areas of a venue. The problem often lies not in the equipment specifications but in improper freque...

How to extend the lifespan of the built-in battery in a portable speaker

Battery-powered PA systems give you the freedom to work where there is no power outlet: host off-site events, provide sound for promotions, teach outdoors, or perform on the street. However, after a year or two, an owner may notice that the speaker no longer lasts through the usual programme and sud...

Sound setup for corporate events: Equipment preparation checklist

Corporate events require the sound team to switch quickly between different tasks. During a presentation or an executive’s speech, every word needs to be clear. A banquet calls for comfortable background music, while the entertainment programme requires enough volume headroom for games, a cover band...

Sound in the Cold: What Happens to Speakers, Batteries, and Mixers During Winter Operation

A winter fair, an outdoor sporting event, or an off-site performance after several hours in an unheated van creates demanding conditions for audio equipment. Speakers may sound different, batteries may drain faster, and mixer controls may become stiffer. The most dangerous consequences sometimes app...

Promotional review of the Maximum Acoustics Clubarray.350 active speaker system, available at a 26% discount until October 31

October sets the pace for vibrant performances and great deals! Until October 31, the Maximum Acoustics Clubarray.350 active speaker system is available at a special price of UAH 14,499, with a 26% discount. For musicians, DJs, hosts, and venue owners, this is an opportunity to purchase a complete a...

Autumn sale: Maximum Acoustics MusicBAND.100 portable speaker system at a 30% discount

Autumn is the season for cozy evenings, countryside picnics, home gatherings, and lively parties with friends. The Maximum Acoustics MusicBAND.100 portable speaker system was designed precisely for such moments, combining powerful sound, portability, and long-lasting battery operation. Until October...

Maximum Acoustics Fall Sale: Shop now until October 31st

Fall is a great time to upgrade your live performance setup, expand your home studio, or prepare your equipment for the new event season. Maximum Acoustics announces a major fall sale: through October 31 inclusive, popular models of PA systems, amplifiers, mixers, and studio accessories are availabl...

Why Microphones Squeal: A Practical Guide to Gain Staging for Live Performances

A sharp whistle coming from the speakers during a concert, rehearsal, or live performance is most often a sign of acoustic feedback. This problem can occur even with high-quality equipment if the input sensitivity is set incorrectly, the speakers are poorly positioned, or certain frequencies are exc...

+48V Phantom Power: Myths, Safe Connections, and Risks to Equipment

The +48 V button can be found on most audio interfaces, mixing consoles, and microphone preamps today. However, for a beginner musician, podcast creator, or owner of a first home studio, it often remains one of the most confusing elements in the signal chain. Do you need to turn on +48 V for a parti...

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