Item Description
12 Channel Audio mixer with 250 Watts Built in Amplifier ST-612
GENERAL FEATURE
★12 channel Mic/line mixer.
★Scientific appearance design.
★Three color: blue, black, silver white.
★Low noise and high efficiency circuit design.
★Numerical control effect with parameter memory, delay and feedback function, parameter can be adjusted.
★Specific indicate all data convenient adjustment.
★Input channels with 3 bands equalizer, output channels with 7 bands equalizer .
★Durable 60mm faders, smooth pushing.
★With 48V phantom power and gooseneck DJ lamp.
★ST6 series mixer with power amplifier has strong output power, easy operation.
★Perfect protection for short circuit, DC and over hot
★WITH POWER AMPLIFIER：ST612
SPECIFICATION
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INPUT PART:
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INPUT CHANNELS
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INPUT CHANNELS
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RECORD-RETURN INPUT
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Sensitivity:
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-60dBm-～40dBm
PAD ON:-40dBm～20dBm
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-10dBm
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-20dBm
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Input Impedance:
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2K/20K ohm
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10K ohm
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5K ohm
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Max Input Level:
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+22dBu
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+22dBu
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+10dBu
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Max gain:
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70dB
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10dB
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20dB
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SN Ratio:
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≥90dB
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Frequency Response:
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20Hz～40KHz +/-1Db;10Hz～80KHz +/-3dB
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THD:
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<0.01%(1KHz，+4dB)
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INPUT：
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MAIN CHANNEL
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MONITOR
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RECORD
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Max Output Level:
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+22dBu(balance)
+16dBu(unbalance)
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+22dBu
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+10dBu
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Input Impedance:
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<50 ohm
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<50 ohm
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<600 ohm
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SN Ratio:
(ref:+4dBu)
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>90dB
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>80dB
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>90dB
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Output Power:
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250W×2 (8Ω)
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Power supply:
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AC220-250V，50/60Hz
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Specifications:
(1) 6-channel balanced input mixer, 16-digit display
(2) With earphone monitor function and echo effect
(3) With protect circuitry for over loading and high efficiency capacitor for power
filter
(4) Mono input, 20dB attenuation switch, it can tie in different electrical levels
(5) With 64 reverberate effects, double 7-band equalizer, double 8-band frequency
display
(6) With phantom power supply and DJ lamp
(7) With recorder output and headphone output
Functions:
(1) Microphone ETN: -120dBu
(2) Distortion: 0.17% (+4dBu, 1kHz)
(3) Gain band width: 80kHz
(4) Gain control range: 5dB ~ 60dB
(5) Max. input: +22dBu
(6) Channel attenuation range: -85dB ~ +10dB
(7) Reverb tone: +/-12dB, 8kHz
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