View Larger Image Philips CD304 MKII with Burson V6 Classic Opamp upgrade I purchased the Classic version and find it very musical, very good textures, no digital harshness, highly recommended. By Sales Burson|2018-07-18T10:26:44+10:00July 18th, 2018|V6 SS Opamp|Comments Off on Philips CD304 MKII with Burson V6 Classic Opamp upgrade Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail