REDBACK A4218 60W Public Address PA Zone Amplifier 1RU 19 inch Rack Space Black

Overview

This 60W PA zone amplifier developed by Redback, allows installers to mix and match amplifiers within a 1RU 19” rack space. For instance an installer could mount  this 60W amplifier for a lower wattage zone, plus a 1 channel 120W amplifier - all within a single unit of rack space!  This offers flexibility for installers, allowing the installation of zone amps to closely match the requirements of the customer.  Each amplifier is a Class-D design offering high performance in a compact space, with excellent power efficiency. The front panel offers adjustment for each channel plus bass and treble control. Individual protection, clipping and signal presence indicators are provided for each channel. All outputs are via pluggable euroblock connectors with 100V line and 8? outputs available. Inputs are via stereo RCA line or balanced euroblock pluggable screw terminals.  A high pass filter switch can be activated on each channel.  For installations using only one amplifier, a mounting bracket adaptor provides an easy way to bolt into a standard 19” racking system. 

• Modular design allows for mix and match amplifiers within 1RU rack space. 
• Class-D design with excellent performance and efficiency. 
• LED indicators for protection mode, clipping condition and signal presence. 
• 100V line or 8 ohm output via screw terminals. 
• Stereo RCA line input.
• Balanced line input via 3 pin Euroblock pluggable terminal. 
• High pass filter at 180Hz -3dB.
• Built-in short circuit, overload and high temperature protection.
• 2 year warranty.

• Rated power (8?): 2x30W   
• Rated power (100V): 60W   
• Input sensitivity: 1V RMS / 10K Ohm unbalanced/balanced.
• Power supply: AC 110-240V 50/60Hz
• Power consumption: 105W
• Speaker output: 100V / 8 Ohm
• Frequency response: 80Hz - 17Khz (+1dB / -3dB)
• S/N ratio: >80dB (with A-weight)
• THD: <1% (at rated power, 1kHz)
• Output channel:  1 channel 
• Tone control:  Bass: 100Hz (±10dB), Treble: 10KHz (±10dB)
• Working humidity:  90%
• Working temp:  0°C to +40°C
• Product size: 215 x 44 x 360mm (half 19” rack size)
• Weight: 3.5kg 

  *Specifications are subject to change without notice.