Warm Audio WA-251: Bring Your Recordings to Life with Silky Presence
Few microphones have such iconic status as the ‘251. The Warm Audio WA-251 was designed to make that specific sound-which is often described as “airy” and “three-dimensional”-attainable for any producer. Where many modern microphones can sound sharp in the highs, the WA-251 offers a natural clarity that lifts vocals directly above the mix.
A Signal Path Without Compromise
To capture the magic of the original, Warm Audio has chosen only the finest analog components:
Custom WA-251-B-80v Capsule: This all-brass, gold-sputtered capsule is an accurate reproduction of the vintage CK12-style capsule, responsible for its unmatched frequency response.
CineMag USA Output Transformer: This transformer gives the WA-251 tremendous headroom and that sought-after analog “body” that digital emulations cannot mimic.
JJ 12AY7 Vacuum Tube: The heart of the microphone is a carefully selected tube that provides natural softening of transients and rich harmonic texture.
Three Patterns for Every Studio Challenge
With three switchable aiming characteristics (adjustable on the external power supply), the WA-251 is a true chameleon in the studio:
Cardioid: The gold standard for vocals that need to sound intimate and detailed.
Omnidirectional: Perfect for recording the ambience of a grand piano or string ensemble.
Figure-8: Ideal for capturing two singers at once or for use in a Mid-Side (M/S) setup.
Why Choose the WA-251?
If you’re looking for that “high-end” sound where you barely need EQ in the mix, the WA-251 is your microphone. The subtle elevator in the highs combined with a solid low provides a recording that sounds instantly “finished.”
Technical specifications
Type: Large-diaphragm Tube Condenser Microphone.
Capsule: WA-251-B-80v (gold-sputtered CK12 style).
Transformer: CineMag USA.
Tube: JJ Slovak 12AY7.
Target characteristics: Cardioid, Omni, Figure-8.
Eigen noise: 12 dBA.
Max SPL: 132 dB.
Frequency range: 20 Hz – 20 kHz.
Cable: Gotham 5-meter GAC-7 (7-pin XLR).



Warm Audio WA-251 Tube condensatormicrofoon, na een week testen maar gehouden.