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  • Digital crossover with 3 individual output settings
  • RoomPerfect™ room-correction technology
  • Streaming services Roon Ready, Spotify Connect, Airplay
  • TIDAL Connect
  • Internet radio
  • Lyngdorf Remote application


2-channel integrated amplifier and audio processor

Power handling

2×400 W RMS @ 4Ohm
2x200W RMS @ 8Ohm

Max output current


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%

Digital inputs (asynchronous)

1 x AES-EBU (≤192kHz/24bit)

2 x Coaxial (≤192kHz/24bit)
3 x Optical (≤96 kHz/24bit)
1 x USB B (≤384kHz/32bit, ≤DSD128, DXD)

Analogue inputs

2 x Analog Single Ended RCA (Max level: 4.0V = 0dBFS), 1 x Microphone input for RoomPerfect™ calibration HDMI module (optional): 1 x HDMI Output / 3 x HDMI Inputs (PCM ≤192kHz/24bit), eARC/ARC (PCM ≤192 kHz/24bit), CEC integration, HDMI 2.0b support, HDCP 2.2, Resolutions requiring 600 MHz clock supported High-end analog input module (optional): 1 x RIAA Phono MM, 2 x single ended RCA, 1 x balanced XLR

Digital outputs 1 x coaxial digital (96kHz / 24 bit)
Analogue outputs 1 x analogue single ended RCA
1 x analogue balanced XLR
1 x headphone output 3.5mm Jack
EQ RoomPerfect™
ICC, 32 x adjustable voicings holding ≤8 filters with adjustable gain and Q
Mediaplayer Roon Ready
Spotify Connect
Tidal Connect
DLNA Support (uPnP)
Local file playback (USB)
Internet Radio (vTuner)
MQA Core Decoder (output is 88.2kHz or 96kHz)
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)
Placement options Optional rack mount or freestanding
Dimensions (Wx H x D) 45 x 10.5 x 36 cm (including connectors
Weight 8.2 kg
Finish Matte black
  • Lyngdorf TDAI-3400 Integrated Amplifier
  • RoomPerfect™ Microphone
  • Microphone stand
  • Cable & mini-jack connector
  • Remote control (IR / BLE)

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