ghetto blaster
noun/ˈɡetəʊ blɑːstə(r)/
/ˈɡetəʊ blæstər/
(also boom box especially in North American English)
(becoming old-fashioned, informal)- a large radio and CD or cassette player that can be carried around, especially to play loud music in public
大型手提式收录机（或激光唱机）