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1. Desktop type professional power amplifier with preamplifier.
2. Provide regional power amplification for the broadcasting system, suitable for large, medium and small places of broadcasting amplification.
* Standard desktop design, elegant craftsmanship, high-grade temperament.
* With 2 MIC inputs (panel MIC input priority is higher than rear panel MIC input), 2 channel AUX input and 1 channel TEL input.
* There are three levels of priority between channels (priority is TEL>MIC1>AUX).
* The panel has knobs to independently adjust the volume of the MIC, TEL and AUX channels. There are Bass and Treble adjustment knobs.
* Support short circuit, overload, overheat protection.
* Two kinds of power output methods: constant pressure output 100V, 70V; constant resistance output 4 ~ 16Ω.
|
Model |
D-120A |
D-240A |
|
Rated Power Output |
120W |
240W |
|
Speaker Outputs |
70V, 100V & 4~16Ω |
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Input Sensitivity & Impedance |
MIC1, 2, 3: 5mV/600Ω, unbalanced TRS terminal MIC1: ±2.5mV/2KΩ, balanced XLR/TRS combination terminal TEL: ±175mV/10KΩ, balanced H5.08 European terminal AUX: 350mV/10KΩ, unbalanced RCA terminal |
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Output Sensitivity & Impedance |
LINE OUT: 1000mV/470Ω, unbalanced RCA terminal |
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Overload Electromotive Force |
MIC 1, 2, 3: >10dB, unbalanced TRS terminal input MIC1: >15dB, balanced XLR/TRS combination terminal (only T-20AP and T-40AP support) input AUX: >15dB, unbalanced RCA terminal input TEL: >12dB, balanced H5.08 European terminal input |
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Tone |
Bass: ±10dB, Treble: ±10dB |
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Frequency Response |
50Hz~16KHz (+1dB, -3dB) |
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S/N Ratio |
MIC: 66dB, AUX: 80dB |
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THD |
0.5% at 1KHz, 1/3 output power |
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Muting strength |
30dB |
|
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Cross talk |
≥50dB |
|
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Phantom Power |
+48V |
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Indicator |
Protection indicator, power indicator, level indicator |
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Cooling |
Button-up convert automatic cool |
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Protection |
High temp, overload & short-circuit |
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Power Supply |
~220V 50Hz |
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Power Consumption |
200W |
340W |
|
Weight |
9.2kg |
11.5kg |
|
Dimensions |
483 x 303 x 88mm |
483 x 358 x 88mm |
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Finish |
Panel: aluminum plate, black Case: SPCC Panel |
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