The TDAI-3400 from Lyngdorf Audio stands out as the apex of their engineering with cutting-edge digital amplifier technology combined with extreme audio processing capabilities. This highly sophisticated amplifier is designed to deliver audio with unparalleled clarity and depth, suitable for the most demanding audiophile.
Configurability is at the heart of the TDAI-3400, offering versatile setup options through a user-friendly web interface. The device supports a digital crossover that provides three distinct output settings, ensuring that users can fine-tune their system’s sound to their specific tastes. Furthermore, it incorporates Lyngdorf Audio's proprietary RoomPerfect™ room-correction software, which intelligently adjusts the audio output to counteract the acoustic drawbacks of the listening environment. This feature assures optimal sound delivery without necessitating extensive acoustic modifications to the room.
Connectivity is another strong suit of the TDAI-3400, featuring an expansive array of inputs and outputs that allow seamless integration with both audio and video sources. It includes seven digital inputs—optical, coaxial, AES/EBU, USB-B, and USB-A—alongside two RCA analog inputs. For those requiring more analog connections, an optional analog module adds additional inputs including XLR and phono MM. There’s also an optional HDMI 2.1 module that provides further flexibility with two inputs and one ARC/eARC output.
An integrated media player enhances the TDAI-3400’s appeal by supporting a vast range of media interfaces and boasting excellent playback quality. Whether through a local network or directly via USB, the built-in DLNA/UPnP-enabled player grants access to a vast music library. It supports popular streaming services and protocols such as Roon Ready, Spotify Connect, and AirPlay 2, along with internet radio. Exclusive to TDAI-3400, TIDAL Connect allows for streaming in lossless audio quality using the TIDAL app as a controller. Additionally, the unit is equipped with an MQA Core Decoder for unfolding MQA files to deliver an audio experience that surpasses standard CD quality, faithfully reproducing the sound of the original master recording.
Features
General
- Description: 2-channel integrated amplifier and audio processor
- Dimensions: 45 x 10.5 x 36 cm (WxHxD) including connectors / 17.7 x 4.1 x 14.1 inches
- Weight: 8.2 kg / 18.1 lbs
- Finish: Matte black
- Heat Dissipation: 270 BTU
- Placement Options: Optional rack mount or freestanding
Power Specifications
- Power Handling:
- 2×400 W RMS @ 4 Ohm
- 2×200 W RMS @ 8 Ohm
- Max Output Current: 40A
Audio Specifications
- Frequency Response: ±0.5dB from 20 to 20,000 Hz
- Total Harmonic Distortion: 0.05% max from 20 to 20,000 Hz
- THD-N 1w/8ohm: 0.04%
- THD-N 1w/4ohm: 0.04%
Inputs
- Digital Inputs (Asynchronous):
- 2 x Coaxial Digital (≤192kHz / 24 bit)
- 1 x AES-EBU Digital (≤192kHz / 24 bit)
- 3 x Optical Digital (≤ 96kHz / 24 bit)
- 2 x USB Type A
- 1 x USB Type B (≤384kHz/32 bit + DXD / DSD64 / DSD128)
- Analog Inputs:
- 2 x Analog Single Ended RCA
- 1 x Microphone Input for RoomPerfect™ calibration
- High-end Analog Input Module (optional):
- 1 x RIAA Phono MM
- 2 x Single Ended RCA
- 1 x Balanced XLR
- HDMI 2.1 Module (optional):
- 1 x HDMI Output
- 2 x HDMI Inputs (PCM ≤192kHz/24bit)
- eARC/ARC (PCM ≤192 kHz/24bit)
- CEC Integration
- HDMI 2.1b Support
- HDCP 2.3
Outputs
- Digital Outputs:
- 1 x Coaxial Digital (96kHz / 24 bit)
- Analog Outputs:
- 1 x Analog Single Ended RCA
- 1 x Analog Balanced XLR
- 1 x Headphone Output (3.5mm Jack)
EQ and Processing
- RoomPerfect™
- Pre-Equalizer
- ICC
- 32 Adjustable Voicings Holding ≤8 Filters with Adjustable Gain and Q
Media Player and Streaming
- Integrated via:
- Internet Radio (vTuner)
- Spotify Connect
- Roon Ready
- TIDAL Connect incl. MQA decoding
- DLNA Support (uPnP/see DLNA formats)
- AirPlay 2
- Local File Playback (USB)
- Wireless Connections:
- Bluetooth (for Remote Control and BLE)
- Wi-Fi (802.11 n/ac)
Interfaces
- Web-interface
- IP Control
- 1 x DB9 Connector for RS232 Control
- 1 x RJ45 Ethernet LAN Connector
- 2 x USB Connectors (Type A)
- SD Card Slot (Backup of Filters and Settings)
Accessories Included
- RoomPerfect™ Microphone
- Microphone Stand, Cable & Mini-Jack Connector
- Remote Control (IR / BLE)
Additional Downloads
- Windows drivers for USB module
- External control manual
- Technical drawings
- TDAI voicings
- Latest software
- Owner’s manual
- Quick guide
- Control4 driver
- Fact sheet
- Pictures
