Please find reviews below:
CH Precision I-1 V2.2 Upgrade review by ” The Absolute Sound ” Magazine, April 2024
Available HERE
CH PRECISION I1 Smart Integrated Amplifier review By Greg Weaver in ” Enjoy The Music ” Online Magazine, February 2020
BEST OF 2020 AWARD!
CH PRECISION I1 Universal Integrated Amplifier Review in ” The Audio Beat “ Magazine, July 2019
http://www.theaudiobeat.com/equipment/ch_precision_i1.htm
CH Precision I-1 Integrated Amplifier review by ” The Absolute Sound ” Magazine, December 2018
Complete review HERE
https://www.audiostream.com/content/ch-precision-i1-integrated-amplifier-review
CH PRECISION I1 All In One Integrated Amplifier review by ” HiFi Plus ” Magazine Issue 163 , September 2018
Complete review HERE
CH Precision I-1 Specifications:
Digital Audio Inputs
AES/EBU, S/PDIF, Toslink PCM up to 192kHz/24bits and DoP (DSD64 over PCM)
CH Link PCM up to 768kHz/32bits and native DSD up to 5.6448MHz/1bit
Audio Streaming (optional)
Ethernet Connects to a UPnP/DNLA compatible server (eg NAS). Browse music from a tablet using the CH Control App
USB Enables bit-exact, ultra low jitter playback of high resolution audio files directly from a computer
Phono MC Input (optional)
Input Impedance <100mΩ , virtual ground input
Analog Audio Inputs (optional)
Input impedance: Balanced (XLR): 94kΩ or 600Ω – Single-ended (RCA and BNC): 47kΩor 300Ω
Maximum input level: Balanced (XLR): 8V RMS – Single-ended (RCA and BNC): 4V RMS
Analog Audio Outputs
Line level outputs: Balanced (XLR): 4V RMS – Volume Controlled variable output
Power output
2x 100W RMS/8 Ω, 2x 175W RMS/4 Ω
General
Display
480 x 272 pixels 24bits RGB AMOLED
Power supply
Selectable 100V, 115V or 230V AC, 47Hz to 63Hz, < 1W in Standby
Overall dimensions and weight
440mm x 440mm x 133mm, 43kg
Control / Software update
Ethernet based system control via the Android CH Control App / USB port for software update
