Warm Audio WA-CX12

Warm Audio WA-CX12 is a large-diaphragm tube condenser microphone that faithfully recreates one of the most legendary studio microphones of the 1950s–70s — the AKG C12. Revered for its open, airy top end and beautifully balanced tone, the WA-CX12 brings this timeless character to modern studios with meticulous attention to detail and component authenticity.

At the heart of the WA-CX12 lies a CK12-style dual-diaphragm capsule paired with a premium 12AY7 vacuum tube and a U.S.-made TAB-Funkenwerk (AMI) output transformer. The circuit is complemented by high-end capacitors and precision engineering, delivering a clear, harmonically rich sound that captures every nuance of vocals and instruments alike. With nine polar patterns — cardioid, omnidirectional, figure-8, and six intermediate blends — the WA-CX12 adapts seamlessly to any recording scenario.

This microphone’s natural clarity and vintage warmth make it a go-to tool for lead vocals, acoustic instruments, and overheads. It provides the legendary tone once favored by artists such as The Beatles, Taylor Swift, and Michael Jackson, at a fraction of the cost of the original classic. Each WA-CX12 comes with a full set of professional accessories, including an external power supply with pattern selector, Gotham GAC-7 cable, elastic shock mount, and a vintage-style tweed carrying case.

KEY FEATURES

• Faithful recreation of the classic AKG C12 tube condenser microphone
• Large dual-diaphragm CK12-style capsule
• Premium 12AY7 vacuum tube
• High-quality TAB-Funkenwerk (AMI) output transformer, made in the USA
• 9 selectable polar patterns: cardioid, omni, figure-8, and intermediate positions
• Hand-selected electronic components and premium capacitors
• Warm, open, and natural sound ideal for vocals and instruments
• Includes PSU, Gotham GAC-7 cable, elastic shock mount, wooden case, and tweed bag

TECHNICAL SPECIFICATIONS

• Microphone type: True condenser, tube
• Tube type: 12AY7
• Capsule type: CK12-style dual-diaphragm
• Polar patterns: 9 total (cardioid, omni, figure-8 + 6 intermediate)
• Output transformer: TAB-Funkenwerk (AMI) USA
• Output impedance: 200 Ω
• Signal-to-noise ratio: 73 dB
• Self-noise: 32 dBA
• Connector: XLR 3-pin
• Power supply: External PSU via 7-pin cable (included)
• Included accessories: Power supply, Gotham GAC-7 cable, shock mount, wooden case, tweed bag
• Applications: Vocals, acoustic instruments, drum overheads, studio recording