50W amplifier, rotating torus magnetic sphere, 6 cm coil, PEMF field activation test. #vibrational

Plus94 Records on Instagram: "The Yamaha RA-100 is a rare, 1970s solid-state combo amplifier and rotary speaker cabinet designed to emulate Leslie rotating speakers. It features two rotating treble speakers, two stationary features two rotating treble speakers, two stationary 12" bass speakers, and 90 watts of power, delivering a, "lush," chorus-like sound. Similar to the famous RA-200, this unit is ideal for guitar, organ, and keyboard. Full video avalible in youtube channel - @keybrds1 #yamaha