Usually 3-5 Days. The F-12 Dynamic Microphone Was Designed For Kick Drum,(Bass) Floor Toms, and Dijembe. It Features A Frequency Response Of 40Hz-10kHz, A Cardiod Polar Pattern and A Off-Axis Rejection Of >20db. Like All Models In The Fusion Series, They Are Durable and Offer The Type Of Sonic Quality Associated With Microphones Costing Much More.