scratchy

Short definition from Wiktionary

Adjective

1. 1
   Characterized by scratches.
2. 2
   Irritating; itchy.
3. 3
   Noisy, lossy; marred by white noise or static as a result of poor or low signal, interference or unfavourable atmospheric conditions.
4. 4
   Having popping and/or crackling sounds due to excessive wear, especially from scratch marks.
5. 5
   Irritable; tetchy.