Icon Audio Preamplifier reviews

Icon Audio LA4 MkII Preamplifier
Icon Audio LA4 MkII Preamplifier

Leicester based Icon Audio have established a reputation for making affordable valve amplifiers for the past decade. The first LA4 introduced some five years ago was a solidly made all triode circuit design that includes valve rectification, using a Western Electric designed 274B, and the 6SN7 double...