crap sub

[hashisgod]

hi, just lookin for some advice on a sub i saw in a shop down by me. Its a 15" JBLx 1560g sub and it is being sold for £40.

its max power is 600w and it doesnt say an RMS amount

i have looked on the net for this sub but cant find it so do you reckon it will be crap?

 

[Phil 99]

£40 seems low, could be a bargin - maybe second hand