Thunder Amps

"Small" and rare amps from Ventris, a trader know as Sir Sebery Suave Sam. Gold rectangle amps in a suitcase. When placed on a flat surface/ground, and is open from the flick locks, they grow to the size of an average household door. They attune with a user and their musical item.
Sonorous Blast: When blasted, the amps release a powerful wave of sound through. Everything within a 30ft cone in front of the AMPs, must make a constitution saving throw equal to the attuned caster's spell save DC. On a success, they take half damage, on a fail they take 2d6 Thunder Damage and are deafened for 1 minute.   The more confident you are, the louder you are... Sound Amplification: Range of spells that include sound increases by 5x charisma modifier.

Item type

Electronic / Cybernetic

Rarity

Rare