Tweeters

[exurbia]

Help please, i have picked up a pair of sound dynamics

tweeters model HL-C-OISD

they have an alloy horn and a phenolic dome if anyone has any

info on these please let me know. They are Canadian

many thanks

 

[leadbelly]

Sound Dynamics is actually a speaker brand; they don't make drivers. Best bet is to take a picture of it, post it, and see if the old boys here recognize it.