Sound equipment for public address and broadcasting systems
VPA loudspeakers, mixer amplifiers and matrix systems for sites of any scale — public address and anti-terror alerting, paging and intercom (PA), civil-alert integration, background music. B2B supply by invoice, warehouse in Moscow, delivery across Russia.
Design your PA system online
VPA calculator: upload a floor plan — get speaker layout, amplifier power and a bill of materials checked against standards. No registration.
Equipment by section
Choose a section — amplifiers, indoor and outdoor loudspeakers, anti-terror equipment. Each section lists models with prices, specifications and selection help.
Mixer amplifiers
13 models · View →
Matrix systems
3 models · View →
Ceiling loudspeakers
7 models · View →
Wall-mount loudspeakers
12 models · View →
Horn loudspeakers
7 models · View →
Column loudspeakers
3 models · View →
Loudspeaker systems
6 models · View →
Active loudspeakers
2 models · View →
Counter-terrorism & timers
3 models · View →
Microphones & accessories
1 model · View →
VPA-MRX 6240 Matrix Mixer Amplifier
The VPA-MRX 6240 is a matrix amplifier delivering 6 × 240 W over an 80 Hz – 18 kHz range. Housing 430 × 330 × 90 mm, 7.60 kg. It routes multiple audio sources to up to 36 zones for public address and broadcast audio systems.
- Rated power6 × 240 W
- Net weight7.60 kg
- Frequency range80 Hz – 18 kHz
- Ingress protection ratingIP20
Engineering expertise in public address — 20+ years
The VPA brand brings together a team of engineers who have been designing and equipping public-address systems since the early 2000s. We cover anti-terror alerting, paging and intercom (PA), civil-defence alert integration and background music — with equipment selection and electro-acoustic calculation for each task. B2B supply by invoice, warehouse in Moscow, delivery across Russia.
More about the company →How to buy
Add equipment to the cart and send a request — a B2B invoice will arrive by e-mail.
VAT invoicing with a full set of closing documents.
Moscow warehouse, shipping by carrier across Russia.
Need a project-based calculation? Send us a specification or a floor plan — we will prepare equipment selection and an invoice.
Write to info@voicepa.ruBlog — PA system equipment guide
Background Music System for Business: What You Actually Need
A shop or café does not need a hi-fi — it needs a 100 V line, the right number of ceiling speakers and zones that can be turned down independently.
Read article → Design guideSchool PA and Bell System on a 100 V Line: Zoning, Speakers and Amplifier Sizing
Bells, announcements, break music and emergency paging on one pair of wires. How to zone a school building, pick the speaker for each zone, size the amplifier from summed taps, and what to test before the first day of term.
Read article → Explainer70V vs 100V Speaker Lines Explained: What Changes, What Doesn't
Two voltages, one principle. The only real difference is a factor of two in power — everything else follows from it: tap impedance, cable length, and what breaks when you connect the wrong speaker to the wrong amplifier.
Read article →