Home > Event, Broadcast & Exhibition > Sound > Microphones > Earthworks M23 Measurement Microphone Rapture Audio Rapture Audio is a HireHop user. Earthworks M23 Measurement Microphone to rent Class A/1 Measurement Microphone Used For SPL Monitoring/PA System Tuning And Decibel Tracking 07-01-2025 Show Phone Number Share Product Hire price from : $100.00 Located in - 6 hilderstone ct flagstaff hill