The Kasen T-500 Instant Amplifier is a high-quality instant amplifier from the Kasen brand, designed for many different uses such as home karaoke, conferences, stages, and the home.

Kasen T-650 3 in 1 amplifier is a line of high-end karaoke amplifiers with instant microphones of the Kasen brand. This product is equipped with many modern features and strong capacity, meeting the needs of home karaoke systems and professional business theater rooms.