Fat Boy

Fat Boy brings the fat to your home studio!


If you should choose just one mic for your studio it would be this one! A.I.R Fat Boy is The Workhorse with three different polar patterns, large diaphragm capsule, A-class FET electronics and transformer-coupled balanced output.


A.I.R Fat Boy has high sensitivity and low self-noise and can be used on EVERYTHING from choirs to guitar amps and from room mics to intimate vocals.

Technical Specs

Mic Type:

Pickup pattern:

Frequency range:

Sensitivity:

Max SPL:

Condenser (1,07” capsule)

Cardroid, Omni & Figure of 8

20 - 20.000 Hz

10 mV/Pa

138 dB