Wel i work for a halfords branch and well..i cant raly fault the FLI speakers as theyr pretty good and the clarity can match those of the like of JBL's and many others.
FLI is a subordinate brand of VIBE so if you'v herd of VIBE..you're pretty much buying the same build quality as VIBE.
I would consider a FLI any day if i was going down the route of upgrading speakers n subs etc...
The 17cm speakers sound good enough str8 off the head unit..not necessary to amp them as if you go wrong you will be prone to overpowering em and wel..blowing em...n if thats the case.u wil have problems if you bought em from us and decided to return em as the reason behind non-refund or exchange will be down to false fitting mishap!
thats jus the reality of how it goes but otherwise i can say that they are good speakers.
