Sinfoni 20th Anniversary limited edition (only 300 pieces produced worldwide). This amplifier is an improved version of the Ingot that have written Quartorigo's history. With a frequency response extended to the limit and a completely redesigned and reconfigured board, the Ingot-1 takes the best from the La Prima highest range amplifiers to return an incredible soundstage into your car in terms of details, dynamic and impact.


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Sinfoni 20th Anniversary Ingot 1


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