Bandwidth: 3 – 10 MHz (Logiq E9, Logiq S8), 4 – 9 MHz (Voluson E6, E8 Expert) Applications: Obstetrics, Gynecology, Urology Footprint: 21.2 x 17.2 mm (Voluson E8 Expert) Compatibility: Logiq E9, Logiq E9 with XDClear, Logiq S8, Voluson E6, Voluson E8 Expert Biopsy Guide: Single angle, Disposable or reusable, Disposable with a reusable bracket (Logiq S8)