linearossa

ok.my bro n i have challenged each other,who makes the best pmp rig. So he has chosen Ipod touch ,ibasso t4 ,ear pollution nerve pipe. Mine Archos 5 imt. Now i need your help Should i go 4 linearossa w1 or samson s amp or fiio e5 4 amps And between koss porta pro or hd201. The decision...