Lyngdorf Audio brings HDMI 2.1 upgrade to its flagship amplifier Lyngdorf TDAI-3400


Press release | Lyngdorf Audio introduces a new HDMI 2.1 module for its digital stereo amplifier, TDAI-3400. The flagship model TDAI-3400 has always been available with different optional modules for analog sources including phono, as well as modules for HDMI 1.4 and later HDMI 2.0.

As early as January 2021, Lyngdorf Audio was one of the first to market offering HDMI 2.1 in its flagship multichannel processor MP-60, followed by HDMI 2.1 for customers owning the first-generation MP-50. Beginning of March 2023, the latest HDMI 2.1 module will be available for new TDAI-3400 amplifiers as well as for customer upgrading their existing TDAI-3400. The module offers two HDMI inputs to connect different sources and one HDMI output / ARC connection for the TV.


Lyngdorf TDAI-3400

“We always want to provide our customers with the very latest technologies for the best video/audio experience. Making HDMI 2.1 available for our flagship stereo amplifier and even upgrading existing amplifiers emphasizes our focus on technology and customers.” Thomas Birkelund, CEO and CTO of Steinway Lyngdorf

Key features of HDMI 2.1 include:

  • 8K 50/60Hz and 4K 100/120Hz
  • Enhanced Audio Return Channel (eARC)
  • Support for Auto Low Latency Mode (ALLM) and Variable Refresh Rate (VRR) modes
  • Support for static and dynamic HDR allowing for extended dynamic range and wide color gamut
  • HDCP 2.3 premium content protection

About Lyngdorf Audio
Lyngdorf Audio develops, designs, and creates products for high-performance audio for enthusiasts seeking the highest quality, most exciting components on the market. Lyngdorf Audio products do not re-produce music, they re-play music with all original passion and musicality intact. The brand is known throughout the world as the leader in high-performance digital audio. For more information, visit

About Steinway Lyngdorf
Steinway Lyngdorf (SL Audio A/S), was founded in Denmark by audio innovator Peter Lyngdorf in 2005 to design, develop, and manufacture sound systems and components under the umbrella of two legendary brand icons: Steinway & Sons and Lyngdorf Audio. The mission of SL Audio A/S is to serve music and film connoisseurs who seek unprecedented innovations in the technology of pure sound. The company pushes the boundaries for audio performance with the development of proprietary new technologies including RoomPerfect™, the world’s most advanced room correction system, and true digital amplification which premiered in the ground-breaking Millennium, the first fully digital amplifier in the world.

For further info: to Lyngdorf Audio website

Torna su


Vermöuth Audio banner
DiDiT banner
KingSound banner
Omega Audio Concepts banner

Is this article available only in such a language?

Subscribe to our newsletter to receive more articles in your language!


Questo articolo esiste solo in questa lingua?

Iscriviti alla newsletter per ricevere gli articoli nella tua lingua!


Sign up now!