Ghetto-box is a derogatory term used to describe a loud and inexpensive portable speaker. However, using such a term can be offensive and carry negative connotations. It's better to use more neutral expressions such as portable speaker, boombox, or even just a radio. Other synonyms for Ghetto-box include a ghetto blaster, jambox, or a blaster. While these words may not carry a negative connotation, it's important to consider the context in which they are utilized and the audience that might hear them. In essence, choosing the right words to use is essential to maintain respect and sensitivity towards diverse communities.