The Warm Audio WA-CX24 is a premium stereo large-diaphragm tube condenser microphone that impresses with both sonic authenticity and versatility. Inspired by one of the most legendary stereo tube microphones in recording history, it blends vintage warmth with modern precision. With its elegant design and uncompromising component quality, the WA-CX24 is tailored for professional engineers and discerning producers seeking rich tonal detail and maximum creative flexibility.

The WA-CX24 faithfully recreates the iconic “stereo 24-style” microphone, a staple in world-class studios for over five decades. Its open, airy, and natural sonic character makes it ideal for capturing room ambience, ensembles, acoustic instruments, and vocals. Whether used as a drum overhead, room mic, or for orchestral recordings, it delivers lifelike stereo imaging with remarkable depth and dimension.
At its core are two custom CK12-style capsules, precision-crafted from solid brass and fitted with gold-sputtered 6-micron Mylar diaphragms, delivering the distinctive warmth and clarity expected from high-end tube mics. Two T14 output transformers from TAB-Funkenwerk (USA) enhance the signal with smooth highs and a well-balanced midrange. A carefully selected 12AY7 vacuum tube further contributes to the mic’s silky, organic sound – essential for demanding stereo applications.
One of the WA-CX24’s standout features is its rotatable upper capsule, which – combined with individual polar pattern switches for each capsule – offers exceptional versatility. Each capsule provides nine selectable polar patterns: cardioid, omnidirectional, figure-of-eight, and six intermediate positions. This design enables sophisticated stereo techniques like XY, Blumlein, or Mid-Side with ease, allowing precise adaptation to any room or source.
This configuration allows for optimal tuning in virtually any recording scenario – from intimate solo performances to full-scale ensembles. Independent capsule control opens up creative mixing opportunities, such as blending direct and ambient sound for a highly natural sonic image. Even in challenging acoustic environments, users can fine-tune stereo width and phase coherence for a perfectly balanced result.

The WA-CX24 comes complete with a full suite of high-quality accessories: a robust power supply unit with a 115V/230V voltage selector, a custom shockmount, a decorative wooden storage box, and a rugged tweed flight case. A particular highlight is the inclusion of a Gotham GAC-9 premium cable from Switzerland. This specially engineered 9-pin tube mic cable reduces phase shift and parasitic interference common in lower-grade cables, resulting in clearer highs and improved stereo separation. With top-tier shielding and premium materials, it ensures both long-term durability and superior audio fidelity.
With a self-noise rating of just 22 dBA, a wide frequency response of 30 Hz to 20 kHz, and a high maximum SPL of 149 dB, the WA-CX24 is perfectly suited for virtually any professional recording environment.
Warm Audio WA-CX24