AI-503被綜合擴大機部門在美國Sound&Vision雜誌的“2018年度最佳精選(2018 Top Picks of the Year)”中介紹了。

https://www.soundandvision.com/content/2018-top-picks-year-audio-separates-integrated-amps

“Don't be fooled by the vintage look of TEAC's integrated amp/DAC. ”  (最好不要嘲笑復古外観的TEAC綜合擴大機/DAC)