If you connect the condenser microphone to the iPad, the sound is small, but who knows why?

pu1. Condenser microphones are supposed to be connected to a preamplifier
That's how the signal amplifies and gets bigger

2017-10-19

OK

pu2. I can't just use the condenser microphone because the input signal is really small
It's the same if you type it into mixing like any other recording device
You need to connect it with the amplifier to make it bigger

2017-10-19

OK