

TDAI-1120
The ultimate in flexibility, design, and RoomPerfect™ room correction
Lyngdorf TDAI-1120 provides the ultimate in flexibility. Its small design footprint allows it to be easily placed anywhere in the home, and the vast feature set offers a great variety of streaming options. All the user-friendly features you could ask for are paired with Lyngdorf Audio’s world-famous digital amplification technology and patented RoomPerfect™ room correction for the ultimate listening experience.



Perfect Connection to Your TV
Connecting the TDAI-1120 to the HDMI (ARC) output of a television will turn the TDAI-1120 into the best sound system possible for your movies. With CEC and eARC lip-sync functionality, the TDAI-1120 can connect perfectly with tomorrow's televisions and receive the on-off and volume commands from your television remote.
True Digital Amplification
The TDAI-1120 amplification is 100% digital, without sound-deteriorating digital-to-analog conversion. The digital signal drives the speakers directly. This unique and technically demanding solution eliminates several analog components and signal paths, which are a major source of noise, hiss, crosstalk, and distortion in conventional amplifiers.
TDAI amplifiers offer the best sound quality at all volume levels and will deliver the most enjoyable and uncolored sound you have ever experienced.
New World of Streaming
Connect the TDAI-1120 to your Wi-Fi and enjoy all the integrated streaming services. The TDAI-1120 accepts all your media interfaces and holds itself an advanced media player of the highest quality. Through the network or via the USB connectors, you can access your library of music through the DLNA/UPnP enabled player. All can intuitively be controlled with your smartphone, tablet, or computer.
The Ultimate Experience with RoomPerfect™
The TDAI-1120 ships complete with RoomPerfect™, providing the ultimate listening experience. With RoomPerfect™, the TDAI-1120 delivers a perfect musical experience in all living rooms. Without the need for extensive acoustic treatment, you get a sound system with optimal frequency response, seamless level alignment, and bass management that perfectly integrates the speakers and subwoofers.
Discover RoomPerfect™ technology →
Control the TDAI-1120 with an App
The My Lyngdorf App gives you full control of your TDAI-1120 from your phone or tablet. Adjust inputs, volume, RoomPerfect settings, and Voicings with an intuitive, icon-based interface. You can even personalize the app layout and explore internet radio with smart search filters. Available for free on iOS and Android.
Learn more about the app →Unique Design & Details

Compact and elegant design
Thanks to its small design footprint, the TDAI-1120 can be easily placed anywhere in the home. The sleek, minimalist Scandinavian design blends seamlessly with modern living environments.

Advanced connection panel
The rear panel features coaxial and optical digital inputs, HDMI eARC, analog inputs with RIAA MM phono, and a dedicated XLR input for the RoomPerfect™ calibration microphone.

Advanced media player and Wi-Fi
Enjoy instant access to your favorite streaming services with built-in Wi-Fi and Bluetooth connectivity. Play music libraries from your local network in high resolution using DLNA support.

Perfect sound through RoomPerfect™
One of the world’s most sophisticated solutions for adapting the loudspeakers to the room
TDAI Series Comparison
| Feature | TDAI-1120Streaming amplifier | TDAI-2210Streaming amplifier | TDAI-3400Integrated amplifier |
|---|---|---|---|
| Power | 2 x 120 W | 2 x 210 W | 2 x 400 W |
| Front display | icons | Full color touch screen | Graphic text display |
| App control | App control | App control | App control |
| RoomPerfect™ | RoomPerfect™ | RoomPerfect™ | RoomPerfect™ |
| Headphone output | - | Headphone output | Headphone output |
| Modular upgrades | - | Modular upgrades: 1 | Modular upgrades: 2 |
| Remote control | Remote control (optional) | Remote control | Remote control |
| Roon Ready | Roon Ready | Roon Ready | Roon Ready |
| Google Cast | Google Cast | Google Cast | - |
| MQA decoding | MQA decoding | - | MQA decoding |
| Max. digital input resolution | 24/192 | 24/192 | 32/384 |
| Volume control | digital attenuation | regulated power amp | regulated power amp |
| 2nd speaker option | - | 2nd speaker option | 2nd speaker option |
| HDMI e-Arc | HDMI e-Arc | HDMI e-Arc | HDMI e-Arc (optional) |
| Phono MM input | Phono MM input | Phono MM input (optional) | Phono MM input (optional) |
| Analog RCA stereo inputs | Analog RCA stereo inputs: 1 | Analog RCA stereo inputs: 2 | Analog RCA stereo inputs: 2 |
| Analog RCA stereo outputs | Analog RCA stereo outputs: 1 | Analog RCA stereo outputs: 1 | Analog RCA stereo outputs: 1 |
| Analog XLR stereo inputs | - | Analog XLR stereo inputs (optional) | Analog XLR stereo inputs (optional) |
| Analog XLR stereo outputs | - | Analog XLR stereo outputs: 1 | Analog XLR stereo outputs: 1 |
| Digital coax input | Digital coax input: 2 | Digital coax input: 3 | Digital coax input: 2 |
| Digital optical input | Digital optical input: 2 | Digital optical input: 2 | Digital optical input: 3 |
| Digital AES/EBU input | - | - | Digital AES/EBU input: 1 |
| Digital coax output | - | Digital coax output: 1 | Digital coax output: 1 |
| USB-A | USB-A (storage devices) | USB-A (storage devices) | USB-A (storage devices) |
| USB-B | - | - | USB-B input |
| USB-C | - | USB-C input | - |
