QSC RMX850a Power Amplifier 2 Channels 200 Watts

Here’s what QSC say…

The QSC RMX 850a is a member of the RMXa Series of power amplifiers from QSC, the entire range of which stands out due to its durable construction and its powerful and dynamic audio characteristics. High-quality materials make these power amplifiers a solid companion for everyday touring. The power classes of RMX power amplifiers range from 2x 300W @ 4 Ohm (RMX 850a) to 2x 1800W @ 4 Ohm (RMX 5050a). The output power of the RMX 850a is 2x 300W @ 4 Ohm. Various protective circuits such as thermal fuses protect the output stage from overload and damage. The signal input is via XLR, jack or screw terminals, the output via Speakon or touch-proof screw/terminal connections.

Features

• Compact size — up to 2500 watts in two rack spaces, or 5000 watts in three rack spaces
• High-current toroidal transformers, for greater 2-ohm power and low noise
• Independent user-defeatable clip limiters reduce distortion
• Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom
• The 4000-watt RMX4050a operates on a standard 15 amp plug (120 V)
• Both the RMX4050a and the RMX5050a feature a dual mono, high-current power supply for increased reliability and performance
• The RMX4050a’s particularly exceptional combination of cooling capacity and electrical efficiency provides robust thermal performance suitable for high continuous power in 2-ohm stereo or 4-ohm bridged applications.
• Balanced 1/4-inch (6.3 mm) TRS, XLR, and barrier strip inputs
• Touch-proof binding post and Neutrik Speakon® outputs
• Front mounted gain controls for easy access
• Signal and clip LED indicators for monitoring performance
• Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers
• 3-year warranty plus optional 3-year extended service contract