Aero – Digital-to-Analog Converter (DAC)

The Aero is LTA’s first digital-to-analog converter, and the world’s only DAC using ZOTL technology. After two years of development, dozens of versions and prototypes, and hours of listening tests, the result delivers crystalline realism, organic timbre, and encompassing soundstage.

Additional information

Features

Pure R2R Ladder DAC: No oversampling and no digital filters
Class-A ZOTL Output Stage: The first and only DAC in the world to use ZOTL technology
Zero Negative Feedback: No global or local feedback for timbral accuracy and enhanced transient response
Isolated Power Rails: Dedicated power supplies for each section for precise electrical isolation
Advanced Protection: Circuitry to protect downstream components from tube failures
Easy Tube Swapping: Fully visible tubes and simple toggle switch for using either 6SN7 or 12SN7 output tubes
Balanced XLR Outputs: Enhanced signal quality and crystal clear audio
Three Inputs: USB, Optical, and Coax inputs for flexible connectivity
Direct-Coupled Topology: No capacitors in the signal path
Plug & Play: No drivers needed for Windows or Mac
Advanced Power Regulation: Belleson-regulated, multi-stage choke filtration for clean power
Digital Galvanic Isolation: Blocks noise from music sources entering the DAC circuit
Made in the USA: Designed and built in our Takoma Park, MD workshop