Challenge has plans for up to 10

gf 777 comOne of the Holy Grail’s of boombox collecting is the Sharp GF-777z or GF-777. One of the first boomboxes with double cassettes it was also produced in Japan as model GF-909.The Sharp GF-777 remains a legend thanks to its unique desn, outstanding sound quality, and advanced functionality. It revolutionized how music was enjoyed, becoming