Vista Audio Spark Integrated Amplifier
Vista Audio's Spark is a proof that amplifiers do not need to operate in Class-D to be small and reasonably priced. Class-AB operation is free of digital artifacts and capable of driving wide range of speakers, over extended frequency range.
Low-key retro design of the front panel makes Spark an aesthetic fit with variety of systems and interiors.
Output power: 2x20W
Frequency response: 10Hz-80kHz
Class AB operation