AMP

Device making sound louder (3)

Solution has appeared in 3 crosswords (0 across and 3 down):

• Quick crossword No 16,675 — 2023-10-15 23:00:24
  2D: Rock guitarist's device? (3)
• Quick crossword No 15,724 — 2020-09-28 23:00:01
  23D: Unit of electric current (3)
• Quick crossword No 15,364 — 2019-08-04 23:00:34
  2D: Device making sound louder (3)