# Audio amplifier Omnitronic 80709645 Performance/stage Black

**URL:** https://aio.lv/en/product--omnitronic-80709645--1079346
**Data updated:** 2026-01-13 15:34 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** Omnitronic
**Manufacturer code:** 80709645
**EAN:** 4026397504019
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 398.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 329.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-80709645--1079346

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 10.91 EUR |

## Summary description

The Omnitronic 80709645 audio amplifier delivers a peak power of 350 W per channel with a Class A/B design, ensuring high fidelity sound with a Total Harmonic Distortion (THD) of just 0.5%. It features clamp terminals for easy speaker connectivity and operates on a standard AC input of 230 V at 50 Hz, consuming a typical power of 700 W. Its compact dimensions (483 mm width, 400 mm depth, 89 mm height) make it suitable for various setups.

## Long description

The Omnitronic 80709645 Performance/stage Black is a two-channel audio amplifier with a Class A/B output stage designed for live sound and fixed installations. It delivers a peak power of 350 W per channel while maintaining a low Total Harmonic Distortion (THD) of 0.5%, offering clear reproduction of music and speech. The unit accepts a standard AC input of 230 V at 50 Hz and has compact rack-compatible dimensions of 483 mm (width) x 400 mm (depth) x 89 mm (height), allowing integration into equipment racks and stage setups.
Advantages
The amplifier combines a high peak power capability with a modest typical power consumption of 700 W, balancing performance and energy use. Clamp-style speaker terminals provide secure, tool-free speaker connections suitable for rapid setup and teardown. The Class A/B topology aims to deliver stable, low-distortion audio across a variety of source material, making the unit reliable for both program material and spoken word applications.
Suitable for
 Small to medium live sound reinforcement for stages and venues
 Fixed installations in clubs, bars or houses of worship
 Front-of-house or monitor amplification in portable PA systems
 AV systems in conference rooms and event spaces
Key specifications
 Amplifier class: Class A/B
 Peak output power: 350 W per channel
 Total Harmonic Distortion (THD): 0.5%
 Typical power consumption: 700 W
 Power supply: 230 V AC, 50 Hz
 Speaker connections: clamp terminals
 Dimensions (W x D x H): 483 mm x 400 mm x 89 mm
How to use
Install the amplifier in a standard 19-inch equipment rack or place it on a stable surface with adequate ventilation around the chassis. Connect audio sources using appropriate line-level outputs and set input gain controls to achieve the required signal level without clipping. Attach loudspeaker cables to the clamp terminals, ensuring correct polarity for each channel. Power the unit from a 230 V, 50 Hz mains supply and verify that the amplifier's thermal and protection indicators are normal before applying full signal levels.
Usage recommendations
For reliable operation, allow clearance for airflow and avoid enclosing the amplifier in unventilated cabinets. Use speaker wiring of sufficient gauge for the load and run test signals at moderate levels when confirming system gain structure. When used in live or installed systems, perform a soundcheck at performance levels to confirm headroom and to prevent clipping or overheating.

## Specifications

| Feature | Value |
|---|---|
| Microphone in | Yes |
| Purpose | Performance/stage |
| XLR in | Yes |
| Cooling type | Active |
| Line inputs (RCA) | 3 |
| Peak power per channel | 350 W |
| Amplifier class | A/B |
| Line outputs (RCA) | 1 |

### Other features

| Feature | Value |
|---|---|
| Package depth | 490 mm |
| Package height | 180 mm |
| Package width | 540 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 700 W |
| AC input frequency | 50 |
| AC input voltage | 230 |

### Audio

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 85 dB |
| Impedance | 16 Ω |
| Total Harmonic Distortion (THD) | 0.5 % |
| Frequency range | 80 - 14000 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Speakers connectivity type | Clamp terminals |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 15150 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 13.45 kg |
| Height | 89 mm |
| Width | 483 mm |
| Depth | 400 mm |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Audio amplifier Omnitronic 80709645 cost, and is it available for purchase?

The price is 398.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 20.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, 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.

## Image

https://aio.lv/img/cache/product/1079346/64134845_large.webp