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Balanced Line Drivers

from $25.00 
DESCRIPTION

The LGE061 Quad Balanced Line Driver converts modular-level signals to professional balanced line-level outputs using four independent channels with gain control, phase reverse switching, and balanced TRS connectivity. Perfect for connecting Serge-compatible modular systems to mixers, audio interfaces, recording consoles, and live sound equipment while maintaining low noise and exceptional signal quality.

DETAILS

  • DIY Main PCB (has 90% of parts machine assembled)

  • Current: TBD

  • PCB Size: 6” x 2”

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DESCRIPTION

The LGE061 Quad Balanced Line Driver converts modular-level signals to professional balanced line-level outputs using four independent channels with gain control, phase reverse switching, and balanced TRS connectivity. Perfect for connecting Serge-compatible modular systems to mixers, audio interfaces, recording consoles, and live sound equipment while maintaining low noise and exceptional signal quality.

DETAILS

  • DIY Main PCB (has 90% of parts machine assembled)

  • Current: TBD

  • PCB Size: 6” x 2”

The Quad Balanced Line Driver provides four independent channels for interfacing modular synthesizer signals with professional audio equipment. Each channel accepts a modular-level input and converts it to a balanced line-level output suitable for mixers, audio interfaces, recording consoles, effects processors, and live sound systems.

Each channel features an input attenuator for precise level matching, allowing hot modular signals to be reduced to appropriate line levels. A dedicated phase reverse switch allows the polarity of the balanced output to be inverted, making it easy to correct phase relationships when combining multiple sound sources or integrating external equipment.

At the heart of each channel is a precision balanced line driver designed to deliver low-noise, high-headroom performance with excellent common-mode rejection. Balanced TRS outputs help reduce noise and interference when driving long cable runs or connecting to professional studio equipment.

Designed for Serge-compatible 4U modular systems, the LGE061 offers a simple and reliable solution for bringing modular synthesizer signals into the outside world while maintaining signal integrity and professional audio standards.

Features

  • Four independent balanced line driver channels

  • Modular-level input to balanced line-level output conversion

  • Individual gain controls for level matching

  • Per-channel phase reverse switch

  • Balanced 1/4" TRS outputs

  • Low-noise, high-headroom audio path

  • Ideal for mixers, audio interfaces, recording consoles, and live sound systems

  • Serge-compatible 4U format

LGE061 Balanced Line Drivers DIY Information:‍ ‍(Coming soon)
Combined LGE61 Main + I/O Board Bill of Materials
LGE061 Main Board PCB w/ Designators V2
LGE061C I/O Board PCB Bill of Materials
LGE061C I/O Board Schematic / Wiring Diagram
LGE061C I/O Board PCB w/ Designators
LGE061 Printable Panel Art

Mechanical Parts BOM generally required for building Low-Gain Electronics Modules

** 4U Modular is a term used for the format most commonly known as “Serge Format” or “Loudest Warning Format”. Out of respect for the ever growing format, 4U Modular is the easiest way to refer to it. More Specifically it refers to the panel height and mounting hole style. 4U Modular will patch up just fine with other 4U "Serge" formats such as "Random Source", but it will not mount in RS boats or Buchla Boats (or power off Buchla power for that matter). An info page about this will be added to the website soon to make this a lot more easy to understand.

Details:

  • PCB Size: 6” x 1”

  • Current Draw: TBD