What is the answer to "Concert sound boosters" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Concert sound boosters" is AMPS (4 letters).

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Concert sound boosters WSJ Crossword Clue

Across clue · from the August 10, 2026 puzzle

Stuck on “Concert sound boosters” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

AMPS

4 letters · Across · last seen August 10, 2026

1DSpeech therapist’s concern4 1A“Chocolate” dogs4 2DLead-in to boy or girl4 3DRan in the wash4 4DPrivate eye6 5DWhichever3 6DWays things are done5 7DPrepare for tomorrow4 8DStark who becomes Queen of the North, on “Game of Thrones”5 9DBe in need of coolant, perhaps8 9A“La Bohème,” e.g.5