top man many thanks got it all up and running was a bloody mare running power lead from batt to back but got there in the end with help from wife . ive got the treble set on 3 to give door speakers a bit of tinie sound bass set on zero to stop any coming from door speakers as bought 2 way alpine sxe-1325s 200w peak power 35 watt rms cheapys £39 quid from halfords . have got sub woofer setting on head unit on 12 but goes to 15 ? got cross over set about 3/4 and volume around same ? if u fancy a trip to aylesbury or meeting half way more than welcome lol