OMNITRONIC XPA-4804 MK2

The OMNITRONIC XPA-4804 MK2 is a professional 4-channel Class D amplifier designed for concert sound systems, permanent installations, sports halls, clubs, restaurants, hotels and sound rental companies. Thanks to its high efficiency, compact 2U housing and powerful four-channel design, the amplifier is an excellent solution for powering speakers, stage monitors and subwoofers in a variety of professional applications.

The model uses Class D technology, which provides high output power with low power consumption and minimal heat generation. The XPA-4804 MK2 offers operation in Stereo, Parallel and Bridge modes, allowing easy adaptation to different sound system configurations. Input sensitivity is selectable between 0.775 V, 1 V and 2 V, facilitating integration with various audio processors, mixers and controllers.

The amplifier is equipped with built-in limiter, protection against overheating, overload, short circuit, direct voltage (DC), high frequency interference (VHF), current limiting and Soft Start system. Efficient cooling with two fans and front-to-back airflow ensures reliable operation even under continuous load. Balanced XLR inputs and XLR Link outputs make it easy to build professional audio systems, and locking Speaker connectors ensure a secure connection of speakers.

Technical characteristics:
• Type: professional 4-channel PA amplifier
• Technology: Class D
• Power @ 2 Ω: 4 × 1800 W RMS
• Power @ 4 Ω: 4 × 1200 W RMS
• Power @ 8 Ω: 4 × 800 W RMS
• Bridge mode @ 4 Ω: 2 × 2500 W RMS
• Bridge mode @ 8 Ω: 2 × 2400 W RMS
• Frequency range: 20 Hz – 20 kHz
• Signal to noise ratio: >102 dB
• THD: <0.1% (1 kHz)
• Damping Factor: >500
• Slew Rate: >30 V/µs
• Operating modes: Stereo / Parallel / Bridge
• Input sensitivity: 0.775 V / 1 V / 2 V (switchable)
• Inputs: 4 × XLR
• Link outputs: 4 × XLR
• Speaker outputs: 4 × Speaker connectors
• Cooling: 2 fans (Front-to-Rear)
• Protections: Limiter, Soft Start, DC, Overheat, Overload, Short Circuit, VHF, Current Limit
• Mounting: 19" Rack, 2U
• Power supply: 230 V AC
• Dimensions: 483 × 330 × 88 mm
• Weight: 14.2 kg

FAQ

Is it suitable for professional sound systems?
Yes. The XPA-4804 MK2 is designed for concert systems, clubs, permanent installations and professional PA applications.

Can it work in Bridge mode?
Yes. The amplifier supports Stereo, Parallel and Bridge modes for maximum flexibility.

What protections does it offer?
Features limiter, overheat, overload, short circuit, direct voltage (DC), high frequency interference, current limiting and Soft Start protection.

Is it suitable for installation in a cabinet?
Yes. The amplifier has a 19-inch 2U case and is designed for professional rack mounting.