HIFI EXQUIS Results 1 - 3 of 3 Home Audio & Video YaQin MC-100B KT88 Push-Pull Tube Amplifier HIFI EXQUIS 6SN7 12ax7 Lamp AMP MS100B - Enhanced Audio Experience Good Deal US $780 Home Audio & Video YAQIN MC-30L EL34 Push-Pull Tube Amplifier HIFI EXQUIS 6CA7 Lamp Integrated Amp with Headphone Output Remote MS-20L Good Deal US $647.4 Home Audio & Video Luxury YAQIN MC-13S 6CA7T Push-Pull Tube Amplifier HIFI EXQUIS Lamp Integrated Amp Good Deal US $622.5