Audison Thesis HV Venti Amplifier Class A 2 Channel Dual Mono Amp 1600w RMSHV venti Amplifier 1600 W total power 2 x 800 W @ 2ohm A class "The Amplifier" Absolute lack of compromise in achieving maximum performance is the mantra followed by the Audison R&D for the HV venti, a project with unique features. The total void of integrated operational circuitry allowed the engineers to work at higher voltages and with a Class biasing of the intermediate stages. Exclusive circuitry IGBT (Insulated Gate Bipolar Transistor). A Class