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header-product Audio amplifier Omnitronic 80709742 Performance/stage Black
417.49 €

Audio amplifier Omnitronic 80709742 Performance/stage Black

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Audio amplifier Omnitronic 80709742 Photo 1
Audio amplifier Omnitronic 80709742 Photo 2
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Short description

The Omnitronic 80709742 audio amplifier delivers a peak power of 350 W per channel with a class A/B design and a low Total Harmonic Distortion (THD) of 0.5%. It features clamp terminals for speaker connectivity and operates on a standard AC input of 230 V at 50 Hz, consuming 700 W. Compact dimensions of 483 mm width, 385 mm depth, and 89 mm height make it suitable for various performance and stage applications.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 1079340
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
19.11.2026 {{selectedOffer.courierDeliveryString}}
From 11.78 € (Weight: 14.70 kg)
Parcel couriers
Unisend LV / Latvijas Pasts nodaļa
19.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
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Product information

Description

The Omnitronic MPZ-350.6P ELA mixer amplifier is a 19" rack-mount unit designed for both mobile and permanent ELA (Emergency Loudspeaker/Distributed) sound reinforcement installations. It provides outputs for 70 V and 100 V transformer lines as well as low-impedance 4–16 Ω speakers, six mixable inputs (up to 3 microphones and 3 line-level devices), a line output for connecting an external device, and an integrated MP3 player with USB and SD card playback and infrared remote control.

Advantages

The MPZ-350.6P combines flexible loudspeaker output options (70 V, 100 V and 4–16 Ω), six mixable inputs and six switchable zone outputs for separate control of speaker groups. The front-panel microphone input features an adjustable priority function with automatic attenuation of other signals and a gong trigger for announcements. A front-panel MP3 player with blue-backlit LCD, USB and SD card slots allows direct playback from storage media.

Suitable for

  • Public address and background music in schools, offices and retail
  • Paging and emergency announcement systems in buildings
  • Multi-zone sound distribution in restaurants, hotels and halls
  • Mobile PA setups and temporary installations

Key specifications

  • Format: 19" rack, 2U height
  • Outputs: 70 V, 100 V transformer lines and 4–16 Ω low-impedance
  • Inputs: 6 mixable inputs (up to 3 mic + 3 line-level)
  • Zone outputs: 6 switchable zones on front panel
  • Playback: MP3 player with USB port, SD card slot and infrared remote
  • Front mic: priority switch with automatic attenuation and gong

How to use

Install the unit in a 19" rack or place it on a shelf. Connect speakers to the appropriate output terminals (70 V/100 V for constant-voltage lines or 4–16 Ω for low-impedance speakers) and secure wiring with the clamp terminals. Make signal connections for up to three microphones and three line-level sources to the mixable inputs. Use the front-panel switches to activate individual zones and adjust levels. Load MP3 files onto a USB stick or SD card and use the front-panel controls or included infrared remote to browse and play tracks. Use the microphone priority switch when announcements are required to reduce background audio automatically.

Usage recommendations

Use 70 V or 100 V outputs for distributed speaker systems to simplify long-cable runs and reduce power loss. Match speaker transformer taps to the amplifier's output power per zone. When using the priority mic for announcements, set the attenuation level so speech intelligibility is maintained while background music is reduced.

Specifications

Speakers connectivity type: The type of connection used for the speakers e.g. RCA connector.
Clamp terminals
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Microphone in: The socket where a microphone is connected to the device.
Yes
Purpose: What the product is used for.
Performance/stage
Rack capacity: The spase that device fill in rack.
2U
XLR in:
Yes
Cooling type: The method used to cool the device or to cool the air around the device.
Active
Line inputs (RCA):
3
Peak power per channel: The maximum power (usually measued in watts) that can be transmitted through a channel.
350 W
Amplifier class: An electronic amplifier, amplifier, or (informally) amp is an electronic device that increases the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. Power amplifier circuits (output stages) are classified as A, B, A/B and C for analog designs, and class D and E for switching designs based on the proportion of each input cycle (conduction angle), during which an amplifying device is passing current.
A/B
Line outputs (RCA):
1

Other features

Remote control type:
IR
Package height: The distance from the top to the bottom of the packaging.
180 mm
Package depth: The distance from the front to the back of the packaging.
490 mm
Package width: The distance from one side of the packaging to the other.
540 mm

Packaging data

Package weight: Weight of the packaged product.
14700 g

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
13.05 kg
Height: The measurement of the product from head to foot or from base to top.
89 mm
Depth: The distance from the front to the back of something.
385 mm
Width: The measurement or extent of something from side to side.
483 mm

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
700 W
AC input frequency:
50
AC input voltage: The voltage of the AC electricity that is inputted into the product.
230

Technical details

Product colour: The colour e.g. red, blue, green, black, white.
Black

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Speakers connectivity type: The type of connection used for the speakers e.g. RCA connector.
Clamp terminals

Audio

Signal-to-Noise Ratio (SNR): This is the ratio of signal intensity to noise intensity.
85 dB
Impedance: The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
16 Ω
Frequency range: The lowest and the hightest frequencies that can be inputted/produced.
80 - 16000
Total Harmonic Distortion (THD): Total harmonic distortion is a measure of non-linear harmonic distortion and is given in %. Non-linear harmonic distortions are signals which were not present in the original before the signal was converted by the headphones. These unwanted signals are caused by the diaphragm, whose movements do not precisely move in time with the electric signals that cause it to move. Unfortunately, this is a feature of all electroacoustic transducers. Although it cannot be completely eliminated, suitable steps can be taken to minimise it. However, the user is not interested in why this distortion takes place but in how great the level of distortion must be for it to become perceptible. According to the findings of several research projects, a total harmonic distortion of 1% in the frequency range of 100 to 2000 Hz is imperceptible. Below 100 Hz, the perceptibility threshold lies at 10%.
0.5 %

Description

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Customer reviews

Customer questions

FAQ

How much does the Audio amplifier Omnitronic 80709742 cost, and is it available for purchase?

The price is 417.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Omnitronic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Omnitronic service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: speakers connectivity type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.