Astra vs Audionet Watt
The Watt's power @ 8ω is 167W against the Astra's 150W, its power @ 4ω 284W against 300W, and its signal-to-noise 106 dB against 117 dB. Both share thd (0.001%).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersPower AmplifiersPhono Pre-AmpsStreamers
Estimated price (community-sourced)
$20,000
Around — community and catalog average, updates slowly
About the Astra
The Devialet Astra is a high-end stereo streaming integrated amplifier combining a hybrid Class A/Class D power amplifier, DAC, ADC, configurable MM/MC phono stage, and network streaming in a compact chassis. It supports high-resolution wired and network audio, extensive phono equalization and cartridge-loading options, and major streaming platforms including AirPlay, Google Cast, Spotify Connect, Tidal Connect, UPnP, and Roon Ready playback. The standard single-unit Astra delivers 150 W per channel into 8 ohms and 300 W per channel into 4 ohms. Devialet also offers appearance variants and a separate dual configuration; the specifications below refer to the standard single Astra, not Astra Dual.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 150W @ 8Ω
- Power @ 4Ω
- 300W @ 4Ω
- Amplifier Class
- D
- Damping Factor
- >1000
Digital Audio
DAC capabilities and digital audio processing
- Bit Depth
- 24-bit
- Max Sample Rate
- 192 kHz
Analog Output
Analog signal output specifications
- THD
- 0.001%
- SNR
- 117 dB
- Output Impedance
- 0.004Ω
Connectivity
Input and output connections
- Bluetooth
- Yes
- Wi-Fi
- Yes
- Ethernet
- Yes
- Digital Inputs
- Coaxial, Optical, USB-C
- Analog Inputs
- Phono, Line
Streaming Services
Supported streaming platforms and protocols
- AirPlay
- v1
- Chromecast
- Yes
- Roon Ready
- Yes
- Spotify Connect
- Yes
- TIDAL Connect
- Yes
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 386 × 47 × 386 mm (W × H × D)
- Weight
- 7.2 kg (16 lbs)
- Available Colors
- Light Bronze, 23-carat gold leaf
Never published
- Phono Preamplifier — the maker never published this. Checked 15 sources on 7 Sept 2026
Key Specifications
Power: 150W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions