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RB-120MT series MP3 Mixer Amplifier (MP3 Player, FM Tuner, Bluetooth)

RB-120MT series MP3 Mixer Amplifier (MP3 Player, FM Tuner, Bluetooth)

Overview
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Descriptions

* High-grade aluminum 2U black oxide pull panel, beautiful and generous;
* The internal PCB is all two-sided SMT patch circuit, the performance is more stable and reliable;
* Five signal inputs (three microphones, two routes);
* Built-in Bluetooth 5.0 wireless audio reception, reception distance of up to 10 meters;
* Bring your own USB stick socket and remote control, power-on automatic playback function;
* Built-in FM radio and remote control function;
* Seven-bit fluorescent display, full-featured touch button;
* It has 100V, 70V constant voltage output and 4 ~ 16 Ω Constant resistance output;
* The total volume adjustment function, the volume of each input channel is adjusted independently;
* The treble and bass are adjusted independently;
* MIC1 automatic silent sound with adjustment switch, adjustable range: 0 to -30dB;
* Five-unit LED level display, dynamic and clear;
* With perfect output short-circuit protection and over-temperature protection function;
* The cooling fan temperature control starts;

Item NO.	RB-60MT	RB-120MT	RB-240MT	RB-360MT	RB-500MT	RB-650MT
Rated output power	60W	120W	240W	360W	500W	650W
Output mode	4-16 Ω , 70V, 100V
Microphone input	mic1 / MIC2 / mic3: 600 ohms（ Ω) 5-8 MV, unbalanced
Line input	AUX1 / aux2: 10K ohms（ Ω) 150-470 MV, unbalanced
Auxiliary output	0.775v (0 dB)
Frequency response	60hz ~ 15khz（ ± 3dB)
Nonlinear distortion thd	< 0.5% at 1kHz, 1 / 3 rated output power
S / N	l ine:85 dB , MIC:>72 dB
Tone adjustment range	Bass: 100Hz（ ± 10dB) , TREBLE:12kHz ( ± 10dB)
Output adjustment rate	< 3dB
Cooling mode	DC 12V fan forced air cooling mode
Indicator light	Power: “power”, level display: “2, 4, 6, 8, 10 ‘
Power line	(3 × 0.75mm2) × 1.5m (standard)
Power supply	AC 220 V ± 10% 50-60Hz
Protection	4A	4A	6A	8A	8A	8A
Power consumption	95W	175W	350W	485W	675W	878W
Machine size	89 (H) × 483(W) × 366(D)mm
Net weight	10.04kg	11.36kg	13.68kg	14.08kg	15.58kg	17.58kg