electrostatic speaker

21 LETTERS · STARTS WITH E

electrostatic speaker is a valid 21-letter word worth 30 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1L1E1C3T1R1O1S1T1A1T1I1C3S1P3E1A1K5E1R1

1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 3 + 1 + 1 + 5 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does electrostatic speaker mean?