Compact 4 Channel Digital Amplifier. 1U Rack Mountable. Reliable Efficient Operation Down to 2 Ohm Loads. Variable Speed Fan Cooling. Status and Protection Indicators. Stereo- Parallel or Bridge Modes. Output Limiter. Balanced XLR Inputs & Speaker Outputs. Thermal- Overload & DC ProtectionPower Supply: 90-260Vac- 50/60Hz Power 8 Ohms: 4 x 350W Power 4 Ohms: 4 x 595W Power 2 Ohms: 4 x 1015W Power Bridged 16 Ohms: 2 x 700W Power Bridged 8 Ohms: 2 x 1190W Power Brdiged 4 Ohms: 2 x 2030W Signal Inputs: XLR Speaker Outputs: Speakon Dimensions: 483 x 370 x 44mm Weight: 9Kg. The Studiomaster HX4-1400 is a power amplifier designed to deliver four channels of audio in a compact 1U form factor. It is suitable for various applications- including installation- rental- and touring. The amplifier provides a total power output of 4x 595 watts at 4 ohms. One of the key features of the HX4-1400 is its lightweight and compact design- making it easy to transport and install. Despite its small size- it offers high performance power ratings. The amplifier includes comprehensive protection features such as power factor correction (PFC)- which helps optimize power efficiency- and universal power supplies that can operate between 90-250VAC. The HX4-1400 is capable of performing at loads as low as 2 ohms- making it versatile for different speaker configurations. It includes variable speed fan cooling to prevent overheating during prolonged use. The amplifier supports stereo- parallel- and bridge modes- allowing flexibility in configuring the audio setup. To ensure the safety of the system and indicate its status- the amplifier is equipped with various indicators. These include output limiters- thermal- overload- DC protection- fault- and limiter indicators. Balanced XLR inputs and professional speaker connector outputs are provided for reliable audio connections. Overall- the Studiomaster HX4-1400 power amplifier offers a combination of performance- power- and reliability in a compact and affordable package- suitable for installation- conference- entertainment- and smaller touring and rental applications.. amplifier-rack mount amp-commercial amp-amp