LD Systems ZONE 423 2-Zone 19″ 2U Rack Mixer
DETAILS
The LD Systems ZONE 423 is a feature-rich 2U rack mixer designed for professional two-zone sound management.
With 4 line inputs, 2 microphone channels, and assignable master and zone outputs, this mixer is ideal for diverse applications such as restaurants, clubs, hotels, fitness centres, and even DJ setups or presentations. Its versatile connectivity and comprehensive control features make it the ultimate audio hub for PA systems.
This mixer offers balanced microphone inputs with adjustable Gain, Talkover control, 12V phantom power, and a shared 3-band EQ for fine-tuned audio clarity. The input section includes Line, Phono, and Aux-stereo RCA connections, a balanced FOH stereo input, a USB port, and a 3.5mm mini-jack. The USB interface allows the ZONE 423 to function as an external audio interface, streamlining integration with modern audio systems. Each input channel is equipped with individual gain control, signal and peak indicators, 45mm volume faders, and cue buttons for monitoring.
The master and zone outputs feature independent EQs, balanced XLR and unbalanced RCA connections, and additional functionalities such as a mono sum switch and 100Hz high-pass filter for optimal sound distribution. The stereo level display can switch between master and zone levels, while maximum output levels can be preset for both sections. A headphone output for pre-listening and a recording output enhance usability for various applications.
LD Systems ZONE 423 Key Features:
- Dual-Zone Output: Assignable master and zone outputs for tailored sound distribution.
- Comprehensive Input Options: 4 line, 2 mic channels, USB interface, FOH input, and mini-jack connections.
- Advanced Mic Control: Adjustable Gain, Talkover, 12V phantom power, and shared 3-band EQ.
- Output Flexibility: Balanced and unbalanced outputs with mono sum switch and 100Hz high-pass filter.
- User-Friendly Design: 45mm faders, cue buttons, and level indicators for seamless control.
The LD Systems ZONE 423 delivers exceptional functionality and reliability, making it the perfect choice for professional audio installations, multi-zone setups, and dynamic sound environments.
SPECIFICATION
Download the PDF User Manual HERE >
LD Systems ZONE 423 Specifications
- Number of Zones: 2 (Master, Zone)
- Installation Height: 2 U
- Total Input Channels: 6 (2x Mic, 1x Line/Aux, 2x Line/Phono, 1x Line/FOH)
- Frequency response: 20 – 40000
- Microphone channels: 2 (with phantom power 12 V)
- Microphone Channel Connections: 6.3 mm stereo jack (balanced), XLR
- Line Channels: 4
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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 outputs: 3 (Master – Stereo, Zone – Mono, Rec – Stereo)
- Output Connectors Master: 2 x XLR (balanced), RCA (x2), Terminal block
- Master Controls: EQ Hi, EQ Low, level, Max. Level
- 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
- Additional Inputs: 2 (Emergency Input, Output Mute)
- 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
ABOUT
LD Systems, a German brand bringing high-quality German engineering to an affordable and accessible market.
LD Systems is a registered brand of Adam Hall, a company who has been supplying the musical world with high-quality audio-related products for 35 years.
What LD Systems focuses on is delivering affordable yet premium pro audio equipment, from mixers, monitoring, PA systems, signal processing, wireless microphone systems and more.
For over a decade, LD Systems have been providing these products to happy customers all over the world, and is continuing to do so through existing products and new lines, all retaining the same quality you’d expect.
