CH Precision L1.

The CH Precision L1 line preamplifier, part of the CH Precision 1 series, is reviewed in Stereophile. The preamplifier is fully discrete, fully balanced, and operates in pure class-A. It has unique features such as DC offset monitoring and compensation, and is modular and configurable. The L1 has multiple inputs and outputs, adjustable gain, and input calibration. It can be controlled through an app and has a user-friendly interface. The reviewer found the L1 to be a pleasure to use and praised its ability to convey music effectively. When paired with the X1 external power supply, the preamplifier's precision, depth of soundstage, and musical flow are improved. The article includes measurements of the preamplifier's performance, which are described as superb. The author highly recommends the CH Precision L1, especially when paired with the X1. [Extracted from the article]