This is the 8219th most frequent German word.
jbl
The term "jbl" has no meaning in German; it might refer to a brand or acronym.
In this sentence, 'JBL' refers to the brand of the speaker box.
Ich habe eine JBL-Box gekauft.
I bought a JBL speaker box.
Here, 'JBL' is used as a brand name when discussing the quality of their speakers.
Die Klangqualität der JBL-Lautsprecher ist beeindruckend.
The sound quality of JBL speakers is impressive.
In this context, 'JBL' represents the producer of headphones, indicating a modern gadget.