Star Wars: KotOR Equipment Database: Item Details
  Sonic Grenade
Template: g_w_sonicgren01
Tag: g_w_sonicgren01
Type: Weapon (Grenade)
Value: 150
Special Properties
Damage: Sonic, 20 points
Range: Long
Save: DC 15 for half damage, negates dexterity penalty
Secondary: -6 Dexterity for 30 seconds
Area of Effect: 4 meters
These grenades explode loudly, but the majority of their effect is delivered in disorienting frequencies the ear can barely perceive, even as it is damaged.
• This item is either very common or randomly placed throughout the game.