N-COUNT （尤指年轻人在公共场合播放的音量很大的）大型手提式收录机 A ghetto blaster is a large portable radio and cassette player with built-in speakers, especially one that is played loudly in public by young people. （尤指年轻人在公共场合播放的音量很大的）大型手提式收录机 [mainly British, informal]