Dahlquist Subwoofer ~ 1970s - electronics - by owner - sale -...
Vintage ca. 1970s Dahlquist DQ -1W Subwoofer with DQ -MX1 Passive Monitoring Crossover ... $200 white fabric grille ... very good condition and working order ... Dimensions (HxWxD): 67 x 47 x 35...