amp is cutting out.... can i switch coils?

Messages
343
Likes
0
Location
st. petersburg, FL
#1
first off... i have a kicker mono block amp and am currently pusing 2 kicker dvc compvr's. i've been using only 1 coil each for about a year and a half. just last night my amp cut off due the fact that one of my subs were blown. i then switched the coil and can get a little more volume out of it, but it still cuts out. i wanna know if i should go ahead and buy new subs or is it my amp. is it possible to switch coils? any suggestions?
 
Messages
323
Likes
0
Location
Texas
#2
you prolly screwed your amp and your subs over. you dont want to only run one coil on dvc subs, thats reeally bad. i am surprised it lasted a year. the amp might be salvagable, try your other subs if both coils still work, and hook it up correctly, with both coild, and see how it plays.
 
Messages
343
Likes
0
Location
st. petersburg, FL
#3
see... that's the problem. the amp can only go down to 2ohms stable. the subs on the other hand will go down to 1 if i bridged them. everything was wired fine because my buddy works for sound advice and he even showed me the schematic he used to wire my system. he did say that eventually i would have to either buy dual 4 ohm subs or just 2 ohm single coil subs. i figure that the amp is probably fine and cuts off to protect itself, so i'll need to buy new subs probably. any other ideas?
 
Messages
323
Likes
0
Location
Texas
#4
what ohm are they now? not dvc 4ohm??? they are obviously wired in parrallel...try series, and they should be fine.

btw, you cant 'bridge' subs. you bridge an amp, not subs. subs are wired in either parrallel or series...they are resitors.
 
Messages
323
Likes
0
Location
Texas
#6
nope. if they were wired in series, both subs, you'd have exactly a 2 ohm load. each sub, 2 ohms per coild, in series = a 4 ohm load. both subs, now at 4 ohms, in parrallel = a 2 ohm load. not to dis your friend, but he didnt know what he was takling about. you're fine with those subs, perfect actually, just use both coils on each sub.
 
Messages
343
Likes
0
Location
st. petersburg, FL
#7
allright,... you lost me.... according to "option 2" i have always had them wired at a 2 ohm load. does that mean that i've always had them wired 2 coils each? i assume so from what you're saying. either way though, i blew a speaker definitely. the amp just cuts off, i assume because it's protecting itself. so basically i need to buy new subs.... does this sound right jszar? by the way, thanks for all your help bro!!!!!
 
Messages
323
Likes
0
Location
Texas
#8
there are 2 negative posts, and 2 positive posts on your subs. one positive and one negative for each coil. if you have them wired exactly like option 2, you are at a 2 ohm load yes. but from your first post, you said you didnt have both coils hooked up. so do all the posts on your subs have wires running to them? if so, and you have always had all 4 posts on each sub hooked up, i'd assume you just blew them. but it sounds like you did that anyway. is the protection light coming on? if it does come on, the amp has to turn off to reset. so if its going into protection, it shouldnt come on and off on its own...so it might be clipping. check the gains on the amp, make sure they are not turned up more than 1/2 way.
 


Top