Who's got decent speakers that fit in the S1 parcel shelf spaces and what are they ? Tried some 4 inch in the past and they distorted easily despite me being told they would be ok. Is there a certain wattage where they are gonna be shite anyway ? I kept having to take them back. I then sold my S1 and never did find any but now i got a new one and need speakers. Don't wanna spend shit loads on em though lol