I am looking at a cheap-o mic and I want to know what to look for. I am wanting to make some youtube videos but can't break the bank yet. For example, an extremely cheap mic I found (USB Studio Condenser Recording Microphone Vocal Singing Podcast Mic With Stand) for GBP 18.99 has the following specs:
Condenser Microphone
Frequency response: 30Hz-20KHz
Polar Pattern: Cardioid(0°-180°@1KHz > 12db)
Signal to Noise Ratio:70dB
Highest Sound Pressure Level:120dB S.P.L
Sensitivity: 25mV/Pa (-32dB±2dB)
Microphone amplifier function
2.5m cable with 3.5mm Jack &USB connector
Power supply:USB DC5V
I really have no idea what to expect.