Naiant PFA Phantom Adaptor for Stereo Plug-in Power Microphones, $55
Use any stereo plug-in power microphone with a standard professional microphone preamplifier! Requires phantom power; supplies +9V to plug-in power microphone.Using the PFA
The PFA is a phantom-power adaptor for plug-in power mics, which enables the mics to be connected to standard professional microphone preamplifiers. The PFA supplies the appropriate voltage to the plug-in power microphones, and provides a balanced, low impedance output to the microphone preamplifier.
The left and right channels of the PFA operate independently, so phantom power must be supplied to both channels for stereo operation.
The PFA supplies +9V across 4.7KΩ resistors to each microphone channel. The PFA requires +24V to +48V phantom power to operate; lower voltages may work with reduced voltage supply to the microphones.
PFA Specifications
Type: phantom power adaptor for plug-in power microphone
Plug-in or Phantom Power: +24V to +48V required
Current: 3mA minimum
Input Impedance: 4.7KΩ
Recommended Preamp Input Impedance: 600Ω minimum
Total Harmonic Distortion, 1kHz @ -10dBV: 0.4%
Total Harmonic Distortion, 1kHz @ -30dBV: <0.05%
Maximum Level, 1kHz @ 1% THD: 0dBV
Frequency Response: 20Hz to 20kHz
Self-Noise: -103dBV
Weight: 2.9oz (83g)
Dimensions (XLR): 2 3/4" x 3/4"ø (70mm x 19mmø)
Dimensions (minijack): 1 3/8" x 3/8"ø (35mm x 9mmø)
order here:
http://www.naiant.com/studiostore/cleverdevices.htmlHere are the specs and description:
http://www.naiant.com/pfaspecification.html