Stereo Mixer Pre-Amp, 8 inputs and 4 outputs, 4 mic and 4 aux


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T-4S04 : 8 Inputs & 4 Outputs Integrated Preamplifier, ITC


  • Standard machine cabinet type 1 U height design, black aluminum oxide draw bench panel.
  • 4 MIC/LINE XLR balanced inputs, providing 48V phantom power switch.
  • 4 AUX accessory unbalanced inputs, there are 2 RCA in each channel, and one of them is on the panel.
  • Each channel is equipped with volume control and tone control.
  • Signal/peak value LED light monitors the input level of every channel.
  • MIC/LINE1,MIC/LINE2 internally installed low cut.
  • Each input channel can be assigned to output channel freely through jumper.
  • The panel provides one channel of MIC/LIN input in addition, parallel connected with MIC/LINE1.
  • MIC1/MIC2 priority control, and adjustable threshold value.
  • 4 XLR balanced outputs, in parallel connection with 2 channels of RCA unbalanced outputs.
  • 4 RJ45 trunk balanced inputs, whose volume is adjustable, and can be mixed correspondingly into 4 channel XLR outputs.
  • 4s of RJ45 trunk balanced outputs mixed signal.
  • Output level indicate.
  • External mute controls all channels.
  • Switching power supply provides electricity.
Model T-4S04
Input Sensitivity/Impedance
1-4MIC/ Line 2.5mV/5K balanced, 250mV/5K balanced
1-4AUX RCA In 400mV/5K unbalanced
Output Level/Impedance
Master 1, 2,3,4 1V/600 balance (MAX:       7.75V)
AUX 1V/10K unbalanced (MAX:7.75V)
Tone Bass: 15dB at 100Hz, Treble:     15dB at 10KHz
Low Cut 200Hz / 12dB per octave slope
Frequency Response
Less Than
S/N Ratio -1dB(20Hz~20KHz)
Line More than 60dB
THD More than 75dB
Line Less than 0.05%
Cross-talk More than 0.03%
MIC More than 60dB
Line More than 75dB
Power Consumption Power 20W
Power Supply ~230V/50Hz
Dimensions 484x200x44mm
Weight 3.9Kg