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Redback® A 4420C 8 Channel Public Address Mixer
6.0 SPECIFICATIONS
Auxiliary
No. of Channels:................................................................2
Sensitivity (master full):.............................................260mV
Signal to Noise Ratio:.................................better than 76dB
Frequency Response (±3dB):...........................60Hz - 20kHz
Input Impedance:................................................100k Ohm
Muting Level: ............................................................-50dB
Mode: ..............................................................Unbalanced
Connector Type: ................................................Stereo RCA
Tone Controls
Bass Control: .................................................±9dB at 80Hz
Treble Control: ..........................................±10dB at 10kHz
Bass Cut Switch on Microphone
Switch "OFF": ..............................-6dB/Octave from 150Hz
Phantom Power
Voltage: ........................................................................12V
Output Impedance: ..............................................3.4k ohm
All Australian made Redback products are covered by a 10 year warranty.
Should a product become faulty please contact us to obtain a return authorisation number. Please ensure you have all the
relevant documentation on hand. We do not accept unauthorised returns. Proof of purchase is required so please retain
your invoice.
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Redback® Proudly Made In Australia
* Specifications subject to change without notice
Microphone
No. of Channels: ...............................................................6
Sensitivity (master full): .............................................1.2mV
Signal to Noise Ratio: ................................better than 71dB
Frequency Response (±3dB): ........................60Hz to 20kHz
Input Impedance: .................................................600 Ohm
Mic Impedance: .............................200 - 600 Ohm nominal
Mode: ...................................................................Balanced
Connector Type: .......................................3 Pin XLR Female
Output
Signal to Noise Ratio :
(all controls mid way) ............................-85dB, ref 0dBm
(all controls maximum) .........................-58dB, ref 0dBm
Impedance: .........................................................600 Ohms
Distortion: .................................................Less than 0.06%
Max Output Level: .................................................+19dBm
Mode: ...................................................................Balanced
Connector Type: ..........................................3 Pin XLR Male
Power
Voltage: ................................................................. 24V DC
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