Renewed Crypt?

[mmm4444bot]

Hasten loudspeaker overhaul (6)

 

[Denis]

REVAMP = overhaul

rev = hasten, amp = loudspeaker

Cute!

 

[mmm4444bot]

Ya got it. (I'm not sure that I would have.) :cool:

 

[Denis]

Got "rev" by word search on "amp???" and "???amp";
then looked up "rev" and (to my surprise) bingo!!