Sennheiser RS180, Shure SRH840, Shure SRH1840 with Burson Play and V6 Opamp upgrade
Great sound. When replacing operational amplifiers, the sound became even better.
By Sales Burson|2020-02-20T09:22:50+11:00February 20th, 2020|V6 SS Opamp|Comments Off on Sennheiser RS180, Shure SRH840, Shure SRH1840 with Burson Play and V6 Opamp upgrade