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DACS Audio BALTIC Passive Balanced Mixer and Isolation Transformer on PCB

BH #DABALTIC • MFR #BALTIC
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DACS Audio BALTIC Passive Balanced Mixer and Isolation Transformer on PCB
Key Features
  • Passive Mono Mix from Stereo
  • Compact 44.5 x 36.5mm Module
  • Custom Low-Noise Transformer
  • Eliminates Hum and Buzz
The DACS Audio BALTIC is a compact, installer-focused passive interface designed to deliver clean, hum-free audio over long cable runs. Drawing from more than 25 years of designing and installing custom audio systems, DACS created the BALTIC to solve real-world routing challenges without the clutter, complexity, or high price tags often found in commercial options. The result is a simple, robust, transformer-isolated module that performs flawlessly in demanding installed-sound environments.
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DACS Audio BALTIC Overview

The DACS Audio BALTIC is a compact, installer-focused passive interface designed to deliver clean, hum-free audio over long cable runs. Drawing from more than 25 years of designing and installing custom audio systems, DACS created the BALTIC to solve real-world routing challenges without the clutter, complexity, or high price tags often found in commercial options. The result is a simple, robust, transformer-isolated module that performs flawlessly in demanding installed-sound environments.

Sized at just 44.5 x 36.5mm, the BALTIC fits easily into DIN rail systems or third-party enclosures using the same Phoenix-connector PCB design approach found throughout the DACS Install family.

Custom Transformer Performance
At the heart of the BALTIC is a custom isolating transformer that outperforms even high-quality commercial alternatives:

  • Exceptionally low THD+Noise
  • Handles very high signal levels (including hot DJ mixers like Pioneer)
  • Excellent frequency response, particularly in the low end
  • Selectable screen lift, allowing omission of incoming or outgoing shields for full electrical isolation

This combination ensures clean, transparent transmission even in challenging electrical environments.

Installer-Friendly Design
Every DACS Audio Install PCB features:

  • 3-pole 3.5mm Phoenix connectors for all audio paths
  • Individually testable pins and removable connectors for troubleshooting
  • Separate power and control connections via 2-way or DC-socket terminals
  • Common audio 0V tied to all audio screens, with simple, intuitive lift options
  • Power 0V isolated from audio 0V for noise-free operation
  • Compatibility with DIN rail mounting (with optional Hammond clips) or plastic/metal housings

 

DACS Audio BALTIC Specs

Physical
Color
Black
Dimensions
1.8 x 1.4" / 44.5 x 36.5 mm

DACS Audio BALTIC Reviews

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