Expert 140 Pro vs Expert 220 Pro Core Infinity
The Expert 220 Pro Core Infinity's power @ 8ω is 220W against the Expert 140 Pro's 140W. Both share bit depth (32-bit), max sample rate (192 kHz), and signal-to-noise (130 dB).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersPower AmplifiersDACsPhono Pre-AmpsStreamers
Estimated price (community-sourced)
$6,500
Around — community and catalog average, updates slowly
About the Expert 140 Pro
The Devialet Expert 140 Pro is a high-end integrated digital amplifier that combines preamp, power amp, DAC, streamer, and phono stage in a single ultra-compact chassis. It uses Devialet’s ADH hybrid amplification, supports configurable MM/MC phono settings, includes streaming features such as Roon Ready, AirPlay, Spotify Connect, and UPnP, and can be expanded or used in multi-amplification setups.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 140W @ 8Ω
- Amplifier Class
- hybrid
- Damping Factor
- >1000
- Minimum Impedance
- 6Ω
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 32-bit
- Max Sample Rate
- 192 kHz
- DSD Support
- DSD64
- MQA Support
- No
Analog Output
Analog signal output specifications
- THD
- 0.001%
- SNR
- 130 dB
- Output Impedance
- 0.001Ω
Phono Preamplifier
Phono stage specifications
- Adjustable Loading
- Yes
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- Yes
- Ethernet
- Yes
- Digital Inputs
- USB Audio 2.0 asynchronous, Ethernet RJ45 100/1000 Mbps, optical Toslink, mini-Toslink / combined optical jack, S/PDIF digital inputs on RCA
- Analog Inputs
- configurable RCA inputs
- Analog Outputs
- RCA, subwoofer output, stereo pre-out
Streaming Services
Supported streaming platforms and protocols
- AirPlay
- v1
- Chromecast
- No
- Roon Ready
- Yes
- Spotify Connect
- Yes
- TIDAL Connect
- No
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 383 × 40 × 383 mm (W × H × D)
- Weight
- 5.65 kg (12 lbs)
- Available Colors
- Dark Chrome
Key Specifications
Power: 140W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions