Burson HA-160 feedback by Stewart B. Very smooth within 48 hours.HA-160 fits in well with a mostly tube-based system. Stewart B. By wpadmin|2017-03-27T11:52:34+11:00March 25th, 2012|HA160_Feedbacks|Comments Off on Burson HA-160 feedback by Stewart B. Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail