Warm Audio WA-47jr – Vintage-Vibe Large-Diaphragm FET Condenser

The Warm Audio WA-47jr delivers big, analog character with modern reliability. Built around a custom reproduction of the classic K47 capsule and rugged transformerless FET circuitry, it offers rich tone, low noise, and versatile operation—perfect for vocalists, guitarists, drummers, and more.

Key Features

• K47-style vintage capsule: Dual large-diaphragm, gold-sputtered, single backplate design crafted for warmth and musical detail
• Transformerless discrete FET electronics: High-grade components (Toshiba FETs, Wima film & Panasonic electrolytic caps) for clarity and low self-noise
• Three selectable polar patterns: Cardioid, omnidirectional, and figure-8 for maximum flexibility in recording techniques
• –10 dB pad: Handles up to 157 dB SPL—ideal for loud sources without distortion
• 70 Hz high-pass filter: Quickly cuts low-end rumble for cleaner recordings

Customer Benefits

Whether you’re laying down vocals, capturing acoustic instruments, or miking drums, the WA-47jr brings depth, presence, and dynamic control. Its vintage-style tone elevates recording quality, while modern construction ensures long-term reliability—available via Soundium.

Quick Specs

• Polar patterns: Cardioid, omnidirectional, figure-8
• Frequency response: 20 Hz – 20 kHz
• Max SPL: 147 dB (cardioid), 157 dB (with pad)
• Self-noise: 9 dBA
• Dynamic range: 138 dBA
• Sensitivity: 10 mV/Pa (–40 dBV)
• Output impedance: 100 Ω
• Power requirement: 48 V phantom power
• Connector: Gold-plated 3-pin XLR
• Dimensions (Ø × L): 5.2 × 21.0 cm
• Weight: 499 g

What’s in the Box

• 1 × WA-47jr microphone
• 1 × elastic shockmount
• 1 × hardmount
• 1 × zippered storage pouch
• Documentation

Use Cases / Ideal For

Perfect for capturing vocals, acoustic guitars, drum overheads, pianos, and brass or woodwind instruments. Ideal in home studios, professional setups, or broadcast environments seeking vintage tone on a budget.

Compatibility

Works with any mic preamp offering 48 V phantom power. Compatible with standard XLR mic cables and easily integrated into recording setups or live kits.

Pros & Cons

✅ Pros:

• Authentic vintage sound via premium capsule and modern circuitry
• Three polar patterns expand recording versatility
• Built to endure with solid construction and affordable pricing

⚠️ Cons:

• No low-cut or pad adjustment via external control—must use onboard switches
• Without transformer, it lacks tube warmth for those seeking that signature coloration

The Warm Audio WA-47jr combines vintage flavour and modern performance in a rugged, cost-effective microphone—bringing legendary sound into today’s studios. Experience analog warmth done right.