I1 vs Devialet Astra
The Astra's power @ 8ω is 150W against the I1's 100W and its power @ 4ω 300W against 175W. Both share bit depth (24-bit) and max sample rate (192 kHz).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated Amplifiers
Estimated price (community-sourced)
$34,500 - $53,200
Around — community and catalog average, updates slowly
About the I1
The CH Precision I1 is a high-end modular integrated amplifier that combines a stereo power amp, line-stage preamp, DAC, and optional streaming/phono/USB/clock modules in a single chassis. In its standard configuration it includes balanced and single-ended analog inputs plus digital inputs, and it can be expanded with additional boards for network streaming, USB audio, MC phono, and external clock synchronization.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Power @ 4Ω
- 175W @ 4Ω
- Amplifier Class
- AB
- Minimum Impedance
- 4Ω
- Input Impedance
- 94000Ω
- Max Input Voltage
- 8.0V RMS
Analog Output
Analog signal output specifications
- Output Voltage
- 4.0V RMS
- Max Output Voltage
- 4.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- Yes
- Digital Inputs
- CH-Link HD, AES/EBU, S/PDIF, TosLink
- Analog Inputs
- XLR, RCA
- Digital Outputs
- word-clock output
- Analog Outputs
- balanced analog outputs
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 440 × 133 × 440 mm (W × H × D)
- Weight
- 33 kg (73 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions