Amplificador Omnitronic XPA-4804 MK2 4 canais 4800W

The Omnitronic XPA-4804 MK2 4-channel 4800W power amplifier provides multi-channel amplification for professional audio setups. Designed for PA systems, live sound reinforcement, clubs and fixed installations, this amplifier delivers steady power across four independently driven channels to support multiple speaker zones and reduce the need for separate amplifiers. The unit is intended for applications where reliable, continuous output and straightforward integration into existing audio systems are required.

Advantages

The amplifier features four channels with balanced inputs and independent outputs that allow flexible routing and channel grouping. Its design focuses on thermal management and protection circuitry to maintain stable operation under sustained loads. Compact rack-mount form factor and standardized connectors simplify installation and maintenance in professional environments.

Suitable for

Key specifications

How to use

Connect the amplifier to a compatible mixer or preamplifier using balanced line-level cables. Route each output channel to the corresponding passive speaker or speaker cluster, observing correct impedance matching and power ratings to avoid overload. Ensure adequate ventilation around the rack unit and secure the chassis in a standard 19-inch rack. Configure channel levels and any input sensitivity switches as required for the system, then perform a soundcheck at moderate levels before increasing output to operational volumes.

Recommendations

For reliable long-term operation, maintain clear airflow around the amplifier, avoid operating at maximum output for extended periods, and match speaker impedance and power handling to the amplifier channels. Use balanced connections and proper grounding practices to minimize noise and ensure system stability.