As an alternative to the internal microphone on your iPad, iPhone or iPad touch, consider using the i436 Professional Class 2 Microphone for iPad, iPhone and iPod touch from Mic-W. This calibrated measurement microphone complies with the IEC 61672 class 2 sound level meter standard. The sensitivity and frequency response is individually calibrated.
By downloading an app, you can use your iPhone or iPad as a sound pressure level meter or a real time analyzer for time and frequency domain measurements. This omnidirectional microphone is durable yet portable, as it can fit into a pocket. It allows you to use your device to measure vocals, instruments, and live sounds accurately with minimal distortion.
Calibrated measurement microphone that complies with the IEC 61672 class 2 sound level meter standard
Can be used as a high quality alternative to the internal microphone on an iPad, iPhone or iPod touch
Can be used in professional applications for acoustic measurement as well as general sound recording
Use for recording vocals, instruments, musical performances, interviews and meetings where you want to capture high quality sound
Microphone is calibrated to allow professional sound engineers to use it with the many apps available for the iPad; use your iPad, iPhone or iPod touch as a real time analyzer or sound level meter