The WA-47jr is an FET transformerless version of the highly renowned classic ‘47 microphone that has been used on countless hit records for the last 50+ years.
 
Features
Fully discrete, transformerless signal path
Custom ’47-style k47 34mm gold-sputtered, dual-diaphragm, single–back plate, 6 micron Mylar capsule
Toshiba FETs, Wima film capacitors, Panasonic electrolytic capacitors
Cardioid, figure-8, and omnidirectional polar patterns
10dB pad; 70Hz highpass filter
Self-noise: 9dBA
Dynamic range: 138dBA
Maximum SPL: 147/157dB (at 1kHz, 1 Kohm, 0.5% THD, 0/-10dB)
Frequency range: 20Hz–20kHz
Sensitivity: 10mV/Pa or -40dB
Output impedance: 100 ohms
Rated load impedance: ≥1 Kohm
Maximum output: 16dBu at 1kHz, 1 Kohm, 0.5% THD
S/N ratio: 85dBA (IEC651)
Equivalent noise: 9dBA (IEC651)
Dynamic range: 138dBA (IEC651)
48-volt phantom powered
3-pin gold-plated XLR connector
Includes shockmount, hardmount, and zipper storage pouch
 
Specs
FET transformerless '47 style condenser microphone.
Custom true '47 capsule reproduction (k47 style) 
Model# WA-47-B-80v.
Capsule makeup: Gold sputtered, dual large diaphragm, single backplate, 6 microns NOS mylar (PET film).
Polar Patterns: Cardioid, figure-of-eight, and omnidirectional.
Pad: -10db
High-pass filter: 70Hz
Self-noise: 9dBA
Dynamic range: 138dBA
Fully discrete signal path, Toshiba FET’s, Wima film capacitors, Panasonic electrolytic capacitors
Maximum SPL: 147/157dB (@1kHz 1kOhms 0.5% THD, 0/-10dB)
Frequency Range: 20 Hz~20 kHz
Sensitivity: 10mV/Pa or -40dB
Output Impedance: 100 ohms
Rated Load Impedance: ≥1kOhms
Equivalent Noise: 10dBA (IEC651)
External IEC grounded PSU
Total Weight: 1.1 lbs
Mic Diameter: 52mm
Mic Length: 210mm
Includes: Shockmount, hard mount, zipper storage pouch
 
More info: https://warmaudio.com/wa47jr/