SW1X LPU 1 SPX Front Panel:Silver com reviews the Cayin HA-1A

com reviews the Cayin HA-1A Mk2 and covers its transformer-coupled tube design

delivering a reference-quality planar magnetic listening experience with exceptional craftsmanship in an open-back design

A British Audiophile takes a close look at the Gustard R26 in this video review

The dual-mono architecture eliminates inter-channel crosstalk and ensures identical signal conditions for both channels

01 Hz to over 500 kHz Dimensions (W x H x D) 8

SW1X LPU 1 SPX Front Panel:Silver com reviews the Cayin HA-1AThe SW1X LPU I SPX is a Moving Magnet valve phono preamplifier built on a circuit topology borrowed directly from the input stages of the reel to reel tape recorders used in mastering studios and radio stations of the 1960s, a two stage design using EF86 pentode input valves that were themselves found in the finest recording equipment of that era, loaded by an active series resistor less RIAA equalization network and driven by a 6N6P or 5687 double