ISE 2016: Bowers & Wilkins Shows Unreleased Rotel Products, RA-1592 Integrated Amplifier & RAP-1580 February 11, 2016 | Home / February 11, 2016 rave-video / ISE 2016: Bowers & Wilkins Shows Unreleased Rotel Products, RA-1592 Integrated Amplifier & RAP-1580 ISE 2016: Bowers & Wilkins Shows Unreleased Rotel Products, RA-1592 Integrated Amplifier & RAP-1580