Korg ZERO 4 DJ Mixer

Specifications

OVERVIEW 
Frequency Response 
10 Hz ~ 20 kHz +/-1 dB, -2dB @ fs 44.1 kHz, 10 Hz ~ 21 kHz +/-1 dB @ fs 48 kHz, 10Hz ~ 40 kHz +/-1 dB @ fs 96 kHz, 15 Hz ~ 50 kHz +/-1 dB @ 192 kHz 
S/N
93 dB (typical) @ IHF-A 
THD+N 
0.02 % (typical) INPUT: +22dBu@GAIN=0dB 
A/D Conversion 
24-bit, 64-time oversampling 
D/A Conversion 
24-bit, 128-time oversampling 
Sampling Frequency (fs) 
Internal 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

INPUT 1-4 (LINE, CD/LINE) 
Connectors 
1/4" TRS phone jacks (balanced) L/R, RCA jacks L/R 
Input Impedance 
10 k Ohms 
Nominal Level; TRS 
+4 dBu@ GAIN = 0 dB (GAIN = -infinity ~ 0 dB), RCA: -10 dBu@ GAIN = 0 dB (GAIN = -infinity ~ +6 dB) 
Maximum Level; TRS 
+22 dBu@ GAIN = 0 dB (GAIN = -infinity ~ 0 dB), RCA: +8 dBu@ GAIN = 0 dB (GAIN = -infinity ~ +6 dB) 
Source Impedance 
600 Ohms

PHONO 1-4
Connectors 
RCA jacks L/R 
Input Impedance 
50 k Ohms 
Nominal Level 
-44 dBu @ 1kHz, GAIN = 0 dB (GAIN = -infinity ~ +6 dB), RIAA cobrliant

MIC INPUT
Connectors 
XLR-3-31 type (+48 V phantom power, with switch), 1/4" TRS phone jack (balanced) 
Input Impedance 
3 k Ohms/XLR, 5 k Ohms/TRS 
Nominal Level 
Hi: 60 dBu @ GAIN = 0 dB (GAIN = -infinity ~ 0 dB), 
Low: -40 dBu @ GAIN = 0 dB (GAIN = -infinity ~ 0 dB) 
Maximum Level 
Hi: -42 dBu @ GAIN = 0 dB (GAIN = -infinity ~ 0 dB), 
Low: -22 dBu @ GAIN = 0 dB (GAIN = -infinity ~ 0 dB) 
Source Impedance 
600 Ohms

GUITAR INPUT
Connector 
1/4" phone jack (unbalanced) 
Input Impedance 
1 M Ohm 
Nominal Level 
-6 dBu @ GAIN = 0 dB (GAIN = -infinity ~ +6 dB) 
Maximum Level 
+12 dBu @ GAIN = 0 dB (GAIN = -infinity ~ +6 dB) 
Source Impedance 
600 Ohms

MASTER OUTPUT
Connectors 
XLR-3-32 type L/R 
Output Impedance 
150 Ohms 
Nominal Level 
+4 dBu 
Maximum Level 
+22 dBu 
Load Impedance 
greater than 10 k Ohms

BOOTH OUTPUT
Connectors 
1/4" TRS phone jacks (balanced) L/R 
Output Impedance 
150 Ohms 
Nominal Level 
+4 dBu 
Maximum Level 
+22 dBu 
Load Impedance 
greater than 10 k Ohms

REC OUTPUT
Connectors 
RCA jacks L/R 
Output Impedance 
150 Ohms 
Nominal Level 
-10 dBu 
Maximum Level 
+8 dBu 
Load Impedance 
greater than 10 k Ohms

PHONES OUTPUT
Connectors 
1/4" stereo phone jack, mini-stereo phone jack 
Output Impedance 
100 Ohms 
Maximum Level 
80 mW + 80 mW @ 32 Ohms

S/P DIF OUTPUT
Connector 
coaxial 
Format 
24-bit S/P DIF (IEC60958)

FIREWIRE
Connector 
IEEE 1394 6-pin connector x2 
Format 
IEEE 1394a

MIDI
Connector 
In. OUT

GENERAL
Power Supply 
AC Local Voltage via Three-Pronged IECC13 Power Cable (Model D8B5518003B).
Power Consumption 
32 Watts 
Dimensions 
11.81" (W) x 15.83" (D) x 4.13" (H) 
Weight 
12.13 lbs. 
Included items 
Power cable, CD-ROM 
Dimensions 
300mm (W) x 402mm (D) x 105mm (H)
Weight 
5.5 kg