Subwoofer not working - pls help - sony dav dz 290k

[arvind_adike]

Hi, I have Sony DAV DZ 290K that i bought in 2010. The sub woofer of the system is dead now and service center guy says coil has gone and it has to be either repaired or replaced.
For repair he quoted about Rs. 800/-. and for a new sub about 5K.

I want to know if repaired the sub, would it give the same bass as earlier and how long will it run.

Or should i invest in a new sub.

Kindly suggest

 

[prosenjit]

you cannot add a new sub with this system
which coil has gone?you can diy replace it