Product Description
The 100w CH Precision I1 unites DAC, preamp, power amp, and optional phono stage in a single, elegantly engineered chassis. With modular digital and analog inputs, precision volume control, and upgrade flexibility, it delivers uncompromising musical purity and future-proof performance.
Features include modular digital/analog inputs, Class AB output stage, hybrid R-2R/digital volume, and expansion options for streaming, USB, and clock sync.
Key features:
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Combines DAC, preamp, and power amp in one unit
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4 digital inputs (CH-Link HD, AES/EBU, S/PDIF, TosLink) + optional second board
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Optional Ethernet streaming board, USB card
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Analog section: 1 balanced + 2 single-ended inputs
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Optional MC phono via RCA inputs; switchable EQ (RIAA, EMI, Decca, etc.)
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Volume control: hybrid R-2R + digital fine tuning
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Pure Class A drivers + Class AB output stage
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1,000 VA transformer, 100,000 µF reservoir
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Modular expansion: phono board, clock-sync board, digital-IO upgrades
Full specifications can be found here: https://www.ch-precision.com/wp-content/uploads/2019/12/CH_Precision_Product_Catalogue_I1.pdf
