JVC dual speakers subs still working yet the tweeters are not on both speakers

Could be that the Sub Channel Power transisters are blown.

If it has a bi-amp, you can connect the speakers to it. By the amplifier, if it's a stereo with bi-amp, be sure that it has at least 400 watts and up in order for the speakers to turn out great, if a receiver like a integrated amplifier, it may have like 2-10 connections, you can connect the speakers all together if it has more than 3 connections, if below 3, you may need to take the speakers apart and make it 3 way by connecting one wire to the tweeter, another wire from the tweeter to the main or mid speaker then one more wire from the main or mid speaker to the sub.

It's been my experience,that intense and low bass comes with a price,always remember u get what u pay for,so on that note,Try to get Rockford Fosgate Competition subs with a punch 250 or 500 trust me that it is a powerful combination.and if u can afford it get a choke to put on ur subs so they will only kick bass put tweeters in the dash and mid range speakers in the door u could use a dual rca jacks to install 2 amps at once and get a punch 45 amp for the tweeters and mids.hope this was helpful

it sounds like its the cross over

Which cord are you thinking of? If you look at the subwoofer there are 4 cords. One to the left tweeter, one to the right tweeter, one to the computer and one to the power.

1. As both the tweeters are woring then those 2 cords are OK.
   
2. As both tweeters are working then the cord to the computer is OK.
   
3. As both tweeters are working then the cord to the power is OK.
   
4. Therefore it is not 'just the cord.'
   

What I would suggest is checking that the sub has not been turned down - one of the silver posts on the sub. If that is not the case and you cannot turn the sub volume up then I suggest that you replace the system. They probably cost more to repair than to buy new.

Try installing any speaker's on the same wire that your tweeter is connected if it work's then your tweeter is burnt out

Try shorter ground wire from amps and be sure head unit has it's own ground as well.

get a new tweeter. really, if its starting to cut out, or static, then its prabably old and need a new 1
hope i was help :)

check the wire connection with the lights then bulbs okay then look on the inside of the box for an extra wire for power for the lights if that dosent work

they sound like there blown to me