The Thesis TH amplifiers are manufactured using state-of-the-art analog and digital technology. Class A amplification stage, multi-standard analog and digital inputs and the control of the amplifier through a microprocessor make this product the most evolved among the Audison range.

TH quattro is a multi-channel amplifier fully configurable by the microprocessor. The four-channel configuration enables universal use of this amplifier for no-limit quality and functionality.