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. The WA-47jr is fully discrete, has 3 polar patterns and is designed for pro studio, home studio, live, and broadcast applications. The WA-47jr sounds great on vocals, acoustic/electric guitars, acoustic/electric bass, drums, piano, strings, brass/woodwind instruments, and an array of other sources. Quality components Make A better mic The WA-47jr proudly utilizes a custom k47 style capsule reproduction, designed with the same hole pattern and frequency response as the vintage part. Our version of this capsule (model# WA-47-B-80v) is assembled with precision by an Australian capsule manufacturer. The WA47jr's low-noise and discrete signal path then paired with an excellent true '47 style capsule allows this mic to obtain a very similar tone to the classic ‘47 microphone at a much lower price tag. The Warm Audio WA-47-B-80v capsule is also used in our flagship WA-47 tube condenser microphone. Technical Specification  - 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