Aston Microphones Spirit Features:
 
Large-diaphragm pressure-gradient condenser microphone with variable polar patterns
Polar pattens switchable between Cardioid, Omni, and Figure-8
1-inch gold-evaporated capsule; protective wave-form mesh head with built-in pop filter
Innovative blend of discrete and integrated circuitry
Optimized circuit stage scheme from phantom power input circuit to capsule voltage bias
Unique nonlinear voltage/current source rectification
Shock-resistant, wave-form mesh head with built-in pop filter
Unique, individually tumbled chassis finish
Custom-molded end cap with integrated XLR and interchangeable mic stand thread adapter
Onboard 10/20dB pad and 80Hz highpass filter
48V phantom power required for operation
 
Tech Specs
 
Microphone Type:Condenser
Mono/Stereo:Mono
Polar Pattern:Cardioid, Omni, Figure-8
Diaphragm Size:1" gold evaporated
Frequency Response:20Hz-20kHz (±3dB)
Max SPL:138dB SPL
Sensitivity:23.7mV/Pa
Signal to Noise Ratio:80dB (A weighted)
Self Noise:14dB (A weighted)
Low Cut Filter:80Hz
Pads:-20dB, -10dB
Color:Silver
Connector:XLR
Power Source:48V phantom power