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LYNGDORF TDAI-1120

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The LYNGDORF TDAI-1120 is a compact, high-performance 2-channel streaming amplifier that combines Lyngdorf Audio’s fully digital amplification technology, patented RoomPerfect™ room correction, comprehensive music streaming, HDMI eARC connectivity, and flexible analog and digital inputs in a remarkably compact chassis.

Designed for modern high-end audio systems, the TDAI-1120 delivers 2 × 120 W RMS into 4 Ω and 2 × 60 W RMS into 8 Ω, while providing an extensive range of network streaming and connectivity options. With integrated Spotify Connect, TIDAL Connect with MQA decoding, Qobuz Connect, Roon Ready, Google Cast, Apple AirPlay 2, Bluetooth, Internet Radio, DLNA/UPnP, and local file playback, the TDAI-1120 can serve as the central hub of a sophisticated digital music system.

Its built-in RoomPerfect™ room correction further adapts the system to the listening environment, optimizing frequency response, level alignment, bass management, and speaker-to-subwoofer integration without requiring extensive acoustic treatment.

TRUE DIGITAL AMPLIFICATION

The TDAI-1120 uses Lyngdorf Audio’s 100% digital amplification technology, allowing the digital signal to drive the loudspeakers directly.

By eliminating a conventional digital-to-analog conversion stage from the amplification path and reducing the number of analog components and signal paths, Lyngdorf’s digital amplifier architecture is designed to minimize sources of noise, hiss, crosstalk, and distortion.

This approach provides a clean, highly controlled signal path and maintains consistent performance across the volume range, making the TDAI-1120 an ideal foundation for a transparent and highly resolving high-end audio system.

120 W DIGITAL STREAMING AMPLIFIER

The TDAI-1120 delivers:

• 2 × 120 W RMS into 4 Ω


• 2 × 60 W RMS into 8 Ω


• Up to 30 A maximum output current


• ±0.5 dB frequency response from 20 Hz to 20 kHz


• Maximum total harmonic distortion of 0.05% from 20 Hz to 20 kHz


• THD+N of 0.04% at 1 W into both 4 Ω and 8 Ω

This combination of power and compact dimensions makes the TDAI-1120 suitable for a wide range of high-performance stereo loudspeakers and modern living spaces.

ROOMPERFECT™ ROOM CORRECTION

One of the defining technologies of the Lyngdorf TDAI-1120 is integrated RoomPerfect™, Lyngdorf Audio’s patented room correction technology.

RoomPerfect™ is designed to optimize the interaction between the loudspeakers and listening environment by addressing the acoustic influence of the room. It provides:

• Optimized frequency response


• Seamless level alignment


• Bass management


• Improved speaker and subwoofer integration


• Room adaptation without extensive acoustic treatment

The included RoomPerfect™ calibration microphone, stand, and microphone cable allow the system to be calibrated to the listening environment.

This makes the TDAI-1120 particularly suitable for real-world living spaces where room acoustics can have a major influence on perceived bass, tonal balance, imaging, and overall system performance.

ADVANCED MUSIC STREAMING

The TDAI-1120 functions as a complete high-resolution network streaming amplifier, providing access to a broad range of music platforms without requiring separate streaming hardware.

Integrated services include:

• Roon Ready


• Spotify Connect


• TIDAL Connect with MQA decoding


• Qobuz Connect


• Google Cast


• Apple AirPlay 2


• Bluetooth


• Internet Radio


• DLNA / UPnP network playback


• Local file playback via USB

The TDAI-1120 connects to your network through Wi-Fi or Ethernet and can be controlled from a smartphone, tablet, or computer.

Roon READY, TIDAL, QOBUZ AND MORE

For audiophiles building a modern digital music system, the TDAI-1120 provides extensive platform compatibility.

Roon Ready integration makes it suitable for sophisticated music-library management and multi-room systems, while TIDAL Connect and Qobuz Connect provide direct access to high-quality streaming services.

Google Cast and Apple AirPlay 2 provide additional wireless playback options, while Bluetooth connectivity makes it simple to stream from compatible mobile devices.

HDMI eARC FOR HIGH-END TV AUDIO

The HDMI eARC input allows the TDAI-1120 to become the central audio system for a television.

Connect the amplifier to a compatible TV through HDMI eARC and enjoy high-quality stereo sound from movies, television programs, and other video content.

With CEC control and eARC lip-sync functionality, the TDAI-1120 can integrate seamlessly with compatible televisions, including convenient power and volume control through the TV remote.

INTEGRATED MM PHONO INPUT

Unlike many compact streaming amplifiers, the TDAI-1120 includes a dedicated Moving Magnet phono input for vinyl playback.

The built-in phono stage provides:

• RCA single-ended connection


• RIAA equalization


• 47 kΩ input impedance


• 100 pF capacitance

This allows a compatible turntable with an MM cartridge to connect directly to the TDAI-1120 without requiring a separate external phono preamplifier.

FLEXIBLE DIGITAL AND ANALOG CONNECTIVITY

The TDAI-1120 provides extensive connectivity for both traditional sources and modern digital components.

DIGITAL INPUTS

• 2 × asynchronous coaxial inputs, up to 192 kHz / 24-bit


• 2 × optical inputs, up to 96 kHz / 24-bit


• 1 × HDMI eARC input, up to 192 kHz / 24-bit

ANALOG INPUTS

• 1 × RCA phono input for MM cartridges


• 1 × RCA analog stereo input


• 1 × XLR microphone input for RoomPerfect™ calibration

ANALOG OUTPUT

• 1 × stereo RCA analog output


• 75 Ω output impedance


• Maximum output level of 4 Vrms

The extensive input selection allows the TDAI-1120 to function as the central control hub for a wide range of digital and analog sources.

ADVANCED DIGITAL EQ AND VOICINGS

Beyond RoomPerfect™, the TDAI-1120 provides a comprehensive set of digital sound-shaping tools.

Its processing platform includes:

• RoomPerfect™


• Pre-Equalizer


• ICC


• 32 adjustable Voicings


• Up to 8 filters per Voicing


• Adjustable filter gain and Q


• Subsonic filter

These functions allow users to customize the system response and create different listening profiles for different recordings, genres, or listening preferences.

APP CONTROL AND NETWORK MANAGEMENT

The My Lyngdorf App provides convenient control of the TDAI-1120 from compatible iOS and Android devices.

The app allows users to adjust inputs, volume, RoomPerfect™ settings, and Voicings through an intuitive interface. It also provides access to Internet Radio and additional system controls.

The amplifier also provides a web interface for setup and media-player control, alongside IP control and HDMI CEC functionality for system integration.

COMPACT HIGH-END AUDIO DESIGN

The TDAI-1120 is designed to deliver a comprehensive high-end audio feature set without occupying significant rack or shelf space.

Measuring just 10.1 × 30 × 26 cm, including connectors, and weighing approximately 3.3 kg, the amplifier can be easily integrated into compact stereo systems, living rooms, offices, bedrooms, and dedicated listening spaces.

Its anodized aluminum chassis with matte black finish reflects Lyngdorf Audio’s minimalist Scandinavian design approach while providing a compact and refined appearance.

COMPLETE DIGITAL MUSIC SYSTEM IN ONE COMPONENT

The Lyngdorf TDAI-1120 combines several traditionally separate components into a single high-performance platform.

It integrates:

• Digital stereo amplification


• Network music streaming


• Roon Ready functionality


• MM phono stage


• Digital inputs


• Analog input


• HDMI eARC


• RoomPerfect™ room correction


• Digital EQ and Voicings


• Network and app control


• Bluetooth connectivity

This makes the TDAI-1120 particularly well suited to listeners who want a sophisticated high-end music system with fewer components and a smaller physical footprint.

KEY FEATURES

• 2-channel streaming amplifier


• 2 × 120 W RMS @ 4 Ω


• 2 × 60 W RMS @ 8 Ω


• Lyngdorf 100% digital amplification


• Patented RoomPerfect™ room correction


• Roon Ready


• Spotify Connect


• TIDAL Connect with MQA decoding


• Qobuz Connect


• Google Cast


• Apple AirPlay 2


• Bluetooth connectivity


• Internet Radio


• DLNA / UPnP network playback


• USB local file playback


• HDMI eARC


• HDMI CEC control


• Integrated MM phono input


• 2 × coaxial digital inputs


• 2 × optical digital inputs


• RCA analog input


• RCA analog output


• RoomPerfect™ calibration microphone included


• 32 adjustable Voicings


• Subsonic filter


• iOS and Android app control


• Web-based setup and media-player interface


• IP control


• Ethernet LAN


• Compact anodized aluminum chassis


• Matte black finish

TECHNICAL SPECIFICATIONS

SPECIFICATION	LYNGDORF TDAI-1120
Product Type	2-Channel Streaming Amplifier
Amplifier Technology	100% Digital Amplification
Power Output	2 × 120 W RMS @ 4 Ω / 2 × 60 W RMS @ 8 Ω
Maximum Output Current	30 A
Frequency Response	±0.5 dB, 20 Hz–20 kHz
THD	0.05% max, 20 Hz–20 kHz
THD+N	0.04% @ 1 W / 8 Ω; 0.04% @ 1 W / 4 Ω
Coaxial Inputs	2 ×, up to 192 kHz / 24-bit
Optical Inputs	2 ×, up to 96 kHz / 24-bit
HDMI Input	1 × HDMI eARC, up to 192 kHz / 24-bit
Phono Input	1 × RCA MM, RIAA / 47 kΩ / 100 pF
Analog Input	1 × RCA
RoomPerfect™ Input	1 × XLR microphone input
Analog Output	1 × RCA stereo, 4 Vrms maximum
Streaming	Roon Ready, Spotify Connect, TIDAL Connect, Qobuz Connect, Google Cast, AirPlay 2
Other Playback	Bluetooth, Internet Radio, DLNA / UPnP, USB local files
Room Correction	span>RoomPerfect™
EQ / Voicings	32 adjustable Voicings, up to 8 filters each
Wireless	Wi-Fi 802.11n, Bluetooth
Network	RJ45 Ethernet LAN
Control	My Lyngdorf App, Web Interface, IP Control, HDMI CEC, IR
Standby Power	<0.5 W
Dimensions	10.1 × 30 × 26 cm / 3.98 × 11.8 × 10.3 in
Weight	3.3 kg / 7.3 lb
Finish	Anodized Aluminum, Matte Black
Included Accessories	RoomPerfect™ microphone, microphone stand, microphone cable
Optional Accessories	IR remote control, rack mounting kit