Description
The Warm Audio WA-47jr SE-B is a streamlined version of the classic ‘47-style microphone, designed in a sleek black finish and built with a modern circuit design to deliver studio-quality tone with cardioid precision and simplicity. It offers a professional sound solution for vocals, instruments, podcasting, streaming, and voice-over work in both studio and home environments.
At its core, the WA-47jr SE-B features a gold-sputtered, single-backplate K47-style capsule inspired by legendary vintage microphones. This capsule faithfully recreates the warm, rich character of classic ‘47 designs, delivering deep lows, detailed mids, and smooth highs. Its fixed cardioid polar pattern ensures focused sound capture from the front while reducing unwanted room noise from the sides and rear.
Engineered with a discrete signal path, ultra-low self-noise, and wide dynamic range, the WA-47jr SE-B provides clean, professional-grade audio straight out of the box without complex setup. It also includes essential accessories such as a custom hard mount and premium leather storage pouch. Each unit is hand-tested and inspected in Austin, Texas, ensuring consistent quality and reliable performance for creators at every level..
Product Specifications
Microphone Style: Classic '47-Style Studio Mic
Polar Pattern: Black
Capsule Type: Gold-Sputtered K47-Style Capsule
Diaphragm Type: Large-Diaphragm Single-Backplate
Signal Path: Fully Discrete
Frequency Response: 20 Hz – 20 kHz
Self-Noise: 9 dBA
Dynamic Range: 138 dBA
Maximum SPL: 147 dB
Output Impedance: 100 Ohms
Sensitivity: -37 dBV (14 mV/Pa)
Included Accessories: Hard Mount, Leather Storage Pouch
Product Weight: 1.25 lbs
Product Dimensions (L × W × H): 2 × 2 × 8
Shipping Weight: 2.25 lbs
Shipping Dimensions (L × W × H): 12 × 5.2 × 3.7 inches




