The first part of each clue requires a five letter word as the answer...remove one letter from inside this answer to leave a four letter word, this should be the answer to the second part of the clue.
e.g. Is at the centre of such a scorcher!... ..... HEART / HEA (r) T
The six 'removed' letters, when seen in sequence, should spell an appropriate well known brand name.
1) Gone off to get bargains here. 2) A tiny bit for the oldie! 3) It's played having an arrangement. 4) Is related to sight and sound! 5) Best of all stuff. 6) Helpful saying 'it will do harm'.