The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W,

500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input.

Priority muting is achieved via EMC for overriding other inputs except Mic1 on 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

4-16Ω speaker outputs are provided. Extensive protection for short-circuit, overload

and high temp.


* Mixer amplifier for paging and background music system.* Rated power from 60W, 120W, 240W, 350W, 500W to 650W.

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

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

* Three Mic inputs by phone jack type.

* Mic 1 with VOX priority and VOX level on front panel.

* Mic 2-3 by phone jack on rear panel.

* Two Aux Inputs and 2 line inputs for spare use.

* One EMC priority input.

* EMC 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 switch.

Code T- 650 T- 550 T- 350
Cooling Fan automatically starts up when temp reaches 55℃
Crosstalk ≤50dB
  MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input
Muting Function MIC 1 overrides other input signals
THD Less than 0.5% at 1KHz, 1/3 rated power
S/N Ratio MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB
Frequency Response 50Hz~16KHz (+1dB, -3dB)
Tone Bass: ±10dB at 100Hz
Output Sensitivity & Impedance MIX OUT: 1V/470Ω, Unbalanced RCA output
Input Sensitivity & Impedance MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input
Speaker Outputs 70V, 100V & 4~16Ω
Rated Power Output 650 W 55 0W 350 W
Protection High temp, overload & short-circuit
Power Supply ~110V-230V 50/60Hz
Power Consumption 950 W 75 0W 5 00W
Weight 17.8Kg 15.72Kg 13.96Kg
Dimensions 484 x 359 x 132mm
Finish Panel: aluminum plate, blackCase: SPCC Panel


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    846/15 ถนนพระราม 6 แขวงถนนเพชรบุรี
    เขตราชเทวี กรุงเทพมหานคร 10400‎
    Phone: 0-2216-7483-7
    Fax : 0-2216-9115, 0-2215-6719
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