Products

MX-1646D

Professional Audio Mixer

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  • Manual

Product Features

■ 16 CHANNEL INPUTS
    8 channel mono microphone (XLR) and line (1/4” PHONE) inputs, 4-channel stereo line (1/4” PHONE, RCA) inputs.
■ EQUALIZER
    3-band EQ for mono input channels (HIGH: 10kHz / MID: 1.2kHz / LOW: 100Hz), 2-band EQ for stereo input 1/2 channels (HIGH: 10kHz / LOW: 100Hz)
■ VARIOUS AUDIO OUTPUTS
    MIX(L/R) output, 4 GROUP outputs, 4 AUX outputs, monitor output (L/R), headphone output (L/R)
■ DIGITAL EFFECTS
    16 kinds of onboard effects including Reverb, Chorus, Delay, etc.
■ USB/SD PLAYBACK 
    Play WAV or MP3 file in the USB memory or SD card.
■ AUDIO RECORDING 
    Record the MIX output sound in the USB memory or SD card as a WAV file.
■ PC AUDIO INPUT
    Connect a PC audio through the USB-B terminal. 
■ CONTACT CLOSURE INPUT 
    Block the audio output (MIX / GROUP / AUX) of the mixer.
■ STANDARD RACK MOUNT SIZE
    Mounted in a 19-inch standard rack by using the provided rack mount bracket (set height: 7U; recommended height: 10U)
■ TABLE-TYPE ACCESSORIES (MX-16SA)
    For the table-type user’s convenience, optional accessories such as side bracket, arm rest are provided (sold separately)
    ※ Caution: Do not connect any other device but USB memory to the USB terminal. It may cause the failure of the mixer.

Product specification

  MX-1646D
INPUT / OUTPUT 
MIC INPUTConnectorXLR type Female, Electrically Balanced
Input ImpedanceMore then 2kΩ
Nominal Level-60dBu ~ -16dBu
Phantom Power+48V±3V per Channel
Hi-Z INPUTConnectorTRS Jack, Electrically Balanced
Input ImpedanceMore then 50kΩ
Nominal Level-34dBu ~ +10dBu
STEREO INPUTConnectorTRS Jack, Electrically Balanced
Input ImpedanceMore then 10kΩ
Nominal Level-20dBu ~ +10dBu
MIX OUTPUTConnectorXLR type Male, Electrically Balanced
Output ImpedanceLess than 100Ω
Max Level+20dBu (Typ. +23dBu)
GROUP OUTPUTConnectorTRS Jack, Electrically Quasi Balanced
Output ImpedanceLess than 100Ω
Max Level+20dBu (Typ. +23dBu)
AUX OUTPUTConnectorTRS Jack, Electrically Quasi Balanced
Output ImpedanceLess than 100Ω
Max Level+20dBu (Typ. +23dBu)
MONITOR OUTPUTConnectorTRS Jack, Electrically Quasi Balanced
Output ImpedanceLess than 100Ω
Max Level+20dBu (Typ. +23dBu)
PHONES OUTPUTConnectorTRS Jack, Unbalanced L/R
Minimum LoadMore then 35Ω
Maximum Power100mW/600Ω
Typical Performances 
Frequency Response
MIC to MIX +60dB Input Gain
 ±1dB (20Hz ~ 20kHz)
NOISE (MIC EIN)
MIC to MIX +60dB input Gain 
150Ω Terminated, A-WTD
 -125dBu (Typ. -128 dBu)
THD
1kHz, MIC to MIX, +16dB input gain, 
+20dBu output, 20kHz LPF
 Less than 0.01% (Typ. 0.004%)
Channel EQ (MONO)High10kHz, ±15dB Shelving
Mid1.2kHz, ±15dB Peaking
Low100Hz, ±15dB Shelving
Channel EQ (STEREO)High10kHz, ±15dB Shelving
Low100Hz, ±15dB Shelving
USB/SD Playback Format MP3, WAV
Recording Format WAV (16bit PCM, 44.1kHz)
Contact Closure INPUT Dry Contact
Operating Temperature -10℃ ~ +40 ℃
Humidity 0 ~ 90% @35℃
Power Supply AC 220V-240V, 50Hz / 60Hz
Power Consumption 30W
Weight (Set) 5.88kg/12.96lb
Dimensions (SET)Including Rack Bracket483(W) x 105(H) x 310(D)mm/19(W) x 4.1(H) x 12.2(D)in
 Including Table Type Bracket490(W) x 105(H) x 364(D)mm/19(W) x 4.1(H) x 14.3(D)in