LD SYSTEMS - LD ZONE 423 (New Sealed Box)

₹ 38,400.00 

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LD Systems zone 423 2-Zone-Mixer

The ZONE 423 is a full featured zone mixer with 4 line and 2 microphone channels, that can be assigned to a master and a zone output, as well as inputs for an external emergency announcement system and remote-controlled switching mute. Through versatile connectivity, the compact 2U rack device is the perfect control centre for PA systems in food outlets, clubs, hotels, fitness centres, and is also excellent for presentations and DJs.

In addition to the two balanced microphone inputs with variable Gain and Talkover level,12V-phantom power, and a shared 3-Band-EQ, the ZONE 423 offers Line, Phono-, and Aux-stereo connections in RCA format, a FOH-input with balanced stereo jack plugs as well as a USB and 3.5mm mini jack. The USB-port is used as a stereo input and output and allows the mixer to be used as an external audio interface. The four input channels have individual gain controls with signal and peak value display, 45 mm faders for adjusting the volume and cue buttons.

The master and zone sections each have their own EQ, balanced XLR and unbalanced RCA outputs: the master output via terminal block connectors and the zone output using a mono sum switch, and 100 Hz high-pass filter. The stereo level indication can be set to master or zone, and the maximum output level can be preset for both on the back of the mixer. In addition to an adjustable headphone connection for pre-listening, the ZONE 423 also has a recording output.

Product type Mixers
Type Installations
Number of Zones 2 (Master, Zone)
Type stereo
Installation Height 2 U
Total Input Channels 6 (2x Mic, 1x Line/Aux, 2x Line/Phono, 1x Line/FOH)
Frequency response 20 - 40000 Hz
Microphone channels 2 (with phantom power 12 V)
Microphone Channel Connections 6.3 mm stereo jack (balanced), XLR
Microphone channel controls 1 x EQ Hi, 1 x EQ Low, 1 x Talkover, 1 x Talkover Level, Gain, On / Off
Microphone Channels Display Elements On-LED
Microphone Channels Input Impedance 4 kOhm
Microphone Channels Input Sensitivity 8 mV
Microphone Channels THD 0.07%
Line Channels 4 (Input 1: USB/Line, Input 2 + 3: Line/Phono/CD, Input 4: Line/FOH)
Line input connectors input 4: 4 x RCA + 2 x 6.3 mm jack, Input 1: 2 x RCA + 3.5 mm stereo jack + USB, input 2 + 3: 4 x RCA
Line Channel Controls Cue, Enable FOH, Gain, level, Source
Line Channel Display Elements Cue-LED, Signal/0 dB-LED
Line Channel Input Impedance (Phono) 60 kOhm, 6 kOhm
Line Channels Input Sensitivity (Phono) 10m V, 1 V
Line Channels THD (Phono) 0.05%, 0.03%
input sensitivity AUX/Line 3 V
Line outputs 3 (Master - Stereo, Zone - Stereo/Mono, Rec - Stereo)
Output Connectors Master 2 x XLR (balanced), RCA (x2), terminal block
Master Controls EQ Hi, EQ Low, EQ Mid, level, Max. Level
Master Display Elements 2 x 10 segment level meter (switchable Master/Zone)
Master Output Levels (balanced) 21 dBu, (unbalanced) 18 dBu
Zone Output Connections 2 x XLR (balanced), RCA (x2), terminal block
Zone Controls 100 Hz High Pass, EQ Hi, EQ Low, level, Max. Level, mono, Source Input 2 - 4/Mix
Zone Display Elements 2 x 10 segment level meter (switchable Master/Zone)
Zone Output Levels (balanced) 21 dBu, (unbalanced) 18 dBu
Output Connections Rec 2 x RCA
Headphones ouput 1
Headphone Out Port 6.3 mm TRS
Headphone Output Controls Cue Volume
Headphone Output Voltage (@ 32 Ohm) 1.2 V
Additional Inputs 2 (Emergency Input, Output Mute)
Connections Additional Inputs terminal block
Additional Input Controls Level Emergency Input
Input Sensitivity Emergency Input 5 V
Additional Controls power switch
Additional Display Elements power LED
Operating voltage 220 - 250 V AC, 50 Hz
Mains connector IEC power connector
Power consumption 22 W
Fuse T 500 mAL / 250 V
Width 483 mm
Height 89 mm
Depth 210 mm
Weight 3,3 kg
Accessories (included) Power cord, terminal blocks


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