VPA-MK 50 Mixer Amplifier
The VPA-MK 50 is a compact 50 W mixer amplifier with a built-in MP3 player, FM radio and Bluetooth. It is designed for background music and public address systems in small spaces.



The VPA-MC 120Z6 is an integrated 6-zone mixer amplifier rated at 120 W, with MP3 playback and remote control via the VPA-MC6 console. It is designed for public address and background music on large sites.
Indicative price, converted at the exchange rate on 2026-07-21
Request a quote →The unit is a single-chassis PA amplifier with independent control of six zones. The signals from four microphone inputs (MIC1–4, with independent +48 V phantom power) and two line inputs are mixed, pass through level and tone control stages (±10 dB at low and high frequencies), and are delivered through the output matching transformer to 70/100 V lines or a low-impedance 4–16 Ω load. The priority EMC input is intended for emergency announcements; when the microphone is active, background music is ducked automatically. The built-in media player offers USB / SD / Bluetooth / FM tuner with an LCD display.
Power is AC 110/230 V (60/50 Hz) with a backup DC 24 V input: emergency announcements keep running if the mains fails. The remote paging console VPA-MC6 (included) gives the operator zone selection and announcement broadcasting from the workstation. Built-in protection covers output short circuit, overload, and overheating.
| Rated power | 120 W |
|---|---|
| Net weight | 6 kg |
| Frequency range | 80 Hz – 16 kHz ±3 dB |
| Climatic version | UKhL 4.2 |
| Electric shock protection class | I |
| Service life | At least 10 years |
| Built-in media player | USB / SD / Bluetooth / FM, LCD display |
| Tone control | Bass (100 Hz) and treble (10 kHz) ±10 dB |
| Ingress protection rating | IP20 |
| Dimensions | 482 × 380 × 88 mm |
| Power supply | AC 110/230 V (60/50 Hz), DC 24 V backup |
| Number of zones | 6 zones (independent control) |
| Microphone inputs | 4 channels (MIC1–4) with independent +48 V phantom power |
| Line inputs | 2 channels (LINE1–2) |
| Line outputs | 1 channel (preamp out) |
| Output type | Constant voltage 70/100 V / constant impedance 4–16 Ω |
| Audio format | MP3 |
| Protection | Short-circuit protection on the power amplifier output, overheat and overload protection |
| AUX input sensitivity | 350 mV / 47 kΩ |
| MIC input sensitivity | 10 mV / 600 Ω (balanced) |
| Total harmonic distortion (THD) | < 0.1 % at 1 kHz at 1/3 rated power |
| Signal-to-noise ratio | 65 dB (MIC) / 80 dB (Line) / 75 dB (EMC) |
| Player functions | Playback, fast-forward/rewind, skip, repeat |
| EMC input | 1 channel (priority for emergency announcements) |
| Power consumption | 150 W |
| Operating temperature range | 0 °C to +40 °C |
The VPA-MK 50 is a compact 50 W mixer amplifier with a built-in MP3 player, FM radio and Bluetooth. It is designed for background music and public address systems in small spaces.
The VPA-MK 100Z3 is a 100 W mixer amplifier with independent volume control across 3 zones, a built-in MP3 player, FM radio and Bluetooth. It is designed for background music and public address systems.
The VPA-MK 150Z3 is a 150 W mixer amplifier with independent volume control across 3 zones, a built-in MP3 player, FM radio and Bluetooth. It is designed for background music and public address systems in medium-sized spaces.