sound booster for short: crossword clues

Matching Answer
Confidence
AMP
60%
RAH
60%
PREAMP
60%
OLE
60%
ELI
20%
USO
20%
TURBO
20%
FAN
20%
ATLAS
20%
ROAR
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)