Devialet 440PRO

Regular price $24,900.00

Devialet 440PRO Integrated Amplifier

A powerful, low-profile amplifier with phono pre-amp and DAC

This sleek, low-profile amplifier generates an impressive 440 watts per channel with impressive specs, and some really smart user interface software that makes it a unique centerpiece for a top-notch two-channel setup.

Hybrid amplifier technology

Devialet combines Class A and Class D amplification technology for distortion-free performance at all power levels. Signal passes through a Class A voltage amplifier to keep distortion low, then on to a Class D current amplifier designed for high gain. 

Devialet's online configurator setup utility lets you dial in equalization and settings, including brand-specific crossover filters for your speakers.

Smart setup with the configurator

Devialet's online setup utility is called the configurator. It allows you to create system configurations, save them on the included SD card, and upload them to your machine. It's a fun interactive tool that lets you dial in cartridge loading for the phono preamp, custom crossover filters for specific speakers, and other vital settings.

0.001% distortion at full power   133DB signal to noise ratio 


read the review Soundstage Ultra


  • Power:  2x440 Watts RMS under 6Ω
  • Distortion at Full Power:  0,0025% THD+N
  • Distortion at 10W:  0.0001% THD+N
  • Signal-to-Noise ratio:  133dB
  • Output impedance:  0,001Ω
  • Damping factor:  8000
  • Bandwidth:  DC-30kHz (-0.1dB) DC-95kHz (-3dB)
  • Phase Rotation:  0.4° at 20kHz,  1.8° at 40kHz
  • Compatible with all speakers from 8Ω to 2Ω
  • Thermal distorsion:  Below measurement threshold
  • Streaming Services:  UPnP,  Airplay,  Spotify Connect, Roon ready
  • USB Audio 2.0 Asynchronous
  • Wifi - 2.4GHz / 5GHz 802.11ac, compatible with 802.11a/b/g/n
  • Inputs Up to 4 x RCA, phono MM/MC, digital Toslink, coax, USB, AES, ethernet
  • Supported Formats: 
    Up to 32bits / 192kHz PCM (USB)
    Up to 24bits / 192kHz PCM (AIR®, UPnP, AES/EBU, Coaxial)
    Up to 24bits / 96kHz PCM (Optical)
    Up to 1bit / 3.072000MHz DSD64 (USB, Coaxial)
  • Intelligence: 1x QUAD-CORE 1GHz CPU
    2x SHARC 400MHz DSP
    1x 16MHz RISC processor
    4x 40MHz RISC processor
    1x 64MHz RISC processor
  • Warranty: 5years
  • Dimensions:  Length: 383mm | Width: 383mm | Height: 90mm
  • Weight:  12Kg