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Average Price: $671
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$100
$401+
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Based on price data from 7 merchants for "Audix A231 Large-diaphragm Condenser Microphone". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Capture the essence of your sound with the Audix A231 Large-diaphragm Condenser Microphone, a masterpiece of precision engineering designed for the most discerning of studio environments. This compact yet powerful microphone combines a true condenser capsule with low-noise electronics to deliver a linear frequency response and exceptionally accurate sound reproduction. Whether you're laying down vocal tracks, recording acoustic instruments, or capturing the subtle nuances of wind and brass, the A231 stands out with its ability to preserve the natural warmth and detail of your performance.
Thanks to its cardioid polar pattern, the A231 adeptly focuses on the sound source directly in front of it, offering smooth off-axis rejection and minimizing unwanted background noise. This is further enhanced by an internal shock mount that isolates the capsule from touch noise and vibrations, ensuring pristine audio capture without the need for bulky external solutions. Its sleek, compact design not only makes it a visually appealing addition to your studio but also allows for versatile placement, even in the tightest of spaces. Hand-assembled with meticulous attention to detail in Wilsonville, Oregon, the Audix A231 is a testament to superior craftsmanship, ready to elevate your recording experience.
Key Features:
- Large-diaphragm condenser microphone with linear frequency response for supreme accuracy
- Cardioid polar pattern for natural sound and effective off-axis noise rejection
- Internal shock mount minimizes vibrations and touch noise
- Compact and sleek body design for versatile studio use
- Ideal for vocals, acoustic guitars, brass, woodwinds, and drum overheads
- Externally-biased 33 mm condenser capsule with enhanced diaphragm area
- Low noise preamp circuitry ensures clean audio capture
- Machined aluminum body with a gold-plated brass band for durability and aesthetic appeal
Owner's manual
Audix A231 Large-diaphragm Condenser Microphone User ManualProduct specs
| Microphone Type | Condenser |
| Polar Pattern | Cardioid |
| Diaphragm Size | 1.29" (33mm) |
| Frequency Response | 20Hz-20kHz |
| Max SPL | 140 dB SPL |
| Output Impedance | 150 ohms |
| Sensitivity | 16mV/Pa |
| Signal to Noise Ratio | 82dB A weighted |
| Self Noise | 12dB A weighted |
| Connector | XLR |
| Power Source | 48V phantom power |
| Dimensions | 5.74" x 2.14" |
| Weight | 0.72 lbs. |
| Included Accessories | Carry Bag, Mic Clip |
FAQs
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What type of polar pattern does the Audix A231 microphone have?
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The Audix A231 features a cardioid polar pattern, which is ideal for capturing sound from the front while minimizing noise from the sides and rear, making it suitable for vocals and various studio applications.
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Is the Audix A231 suitable for recording vocals?
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Yes, the Audix A231 is well-suited for recording vocals, thanks to its large diaphragm, cardioid polar pattern, and wide frequency response, providing clear and detailed sound reproduction.
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What is the self-noise level of the Audix A231 microphone?
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The Audix A231 has a low self-noise level of 12dB A-weighted, allowing for clean recordings with minimal background noise, which is beneficial for studio settings.
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Does the Audix A231 require phantom power?
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Yes, the Audix A231 requires 48V phantom power, which is standard for most condenser microphones, to operate effectively.
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What is the maximum sound pressure level (SPL) the Audix A231 can handle?
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The Audix A231 can handle a maximum SPL of 140 dB, making it capable of capturing loud sound sources without distortion.
Reviews
PROS
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Impeccable sound quality with full frequency range reproduction
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Built-in shock mount for added stability and ease
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Natural, smooth sound without sibilance
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Low self-noise, ideal for studio recording
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Compact and unobtrusive design, perfect for video production
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Versatile use across vocals, snare, and more
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Attractive and rugged on a mic stand
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Excellent value for the price, outperforms cost expectations
CONS
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Lacks omni and figure-8 polar patterns, limited to cardioid
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