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ITC T-650D Mixer Amplifier


Product Code: OTC2421

  • The basic public address mixer amplifiers have power ratings from 650W. It’s featured of 3 balanced microphone inputs, 2 aux inputs, and 2 EMC inputs.
  • Priority muting is achieved via EMC1-2 for overriding other inputs except for Mic1 on the front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls, and master volume control are provided for overall tone control.
  • 70V, 100V, and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload, and high temp.

ITC T-650D Mixer Amplifier Specs:

* Mixer amplifier for paging and background music system

* Rated power from  650W

* 2U rack mount (less than 350W) and 3U rackmount design

* 70V, 100V, and low impedance 4-16ohm speaker output

* Three balanced Mic inputs

* Mic 1(phone jack) with VOX priority and VOX level on the front panel

* Mic 2-3 by XLR type on the rear panel with phantom power

* Two Aux Inputs and 2 line inputs for spare use

* Two EMC priority inputs

* EMC1 has priority over all inputs except MIC1

* Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control

* Short circuit, overload, and high temp protection


* DC 24V available on less than 500W models

* Panel with/without handhold

* Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier

Model  T-650D
Rated Power Output 650W
Speaker Outputs
70V, 100V & 4~16Ω
Input Sensitivity & Impedance
MIC 1, 2, 3: 5mV/600Ω, Unbalanced Phone Jack Input
MIC 2, 3:±2.5mV/2KΩ, Balanced XLR Input
MIC 2, 3: 775mV/10KΩ, Unbalanced RCA Input
AUX 1, 2: 350mV/10KΩ, Unbalanced RCA Input
EMC: 775mV/10KΩ, Unbalanced RCA Input
Output Sensitivity & Impedance
MIX OUT: 1000mV/470Ω, Unbalanced RCA Output
Bass:±10dB At 100Hz
Treble:±10dB At 10KHz
Frequency Response
S/N Ratio
MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB
Less Than 0.5% At 1KHz, 1/3 Rated Power
Muting Function
MIC 1 Overrides Other Input Signals
With 0-30dB Attenuation
Tone Control
±2.5mV~±75mV At 30dB
Phantom Power
+48V, With LED Indicator
Fan Automatically Start Up When Temp Reaches 55℃
High Temp, Overload & Short-Circuit
Power Supply
~110V/60Hz Or ~230V/50Hz Or DC 24V
Power Consumption 950W
Weight 23.7Kg

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