No.
It seems to be glued on. i can't move it.
I got the speaker cabinet for free to haul off, the Magnavox 15" woofer, horns and crossover came form a console setting by a dumpster Free.
i gave $10 + $0.70 tax for the Bose passive sub woofer at GW.
This the best $10.70 speaker i have owned...