Audix AX FireballV
Best professional microphone for discerning harmonica players.
The Audix AX FireballV is an ultra-small professional dynamic instrument microphone designed for both live sound and studio applications. It delivers clear, accurate sound with a wide response, making it ideal for instruments like the harmonica, beatbox, accordion, and percussion. Featuring a cardioid pickup pattern for excellent isolation and feedback control, it utilizes a VLM™ diaphragm for natural sound reproduction and exceptional transient response. The Fireball V includes a convenient volume control knob and boasts a wide frequency response from 40 Hz to 20 kHz. Its low impedance design requires a transformer for use with guitar amplifiers, and it is built with durable materials for reliable performance.
$179.00
Owner Satisfaction
4.5
/ 5
Category Rank
1554
/ 3337
#1554 in Microphones
Price vs Category Average
-65%
Below average
Weight
0.28
/ lbs
Who it's for
- Harmonica players seeking a classic, amplified blues or rock sound.
- Gigging musicians needing a dependable, road-ready harmonica microphone.
- Performers desiring quick, on-the-fly control over their harmonica's volume.
Who should skip it
- Musicians needing a versatile microphone for multiple instruments or vocals.
- Players preferring a neutral or highly customizable sound for their harmonica.
- Budget-conscious musicians looking for an affordable, all-around microphone solution.
Performance breakdown
Feedback Rejection
The cardioid pattern keeps unwanted stage noise effectively at bay.
Transient Response
VLM diaphragm technology captures rapid percussive attacks with impressive precision.
Ergonomic Control
Integrated volume knob provides immediate level adjustments during live performances.
SPL Handling
Easily manages high-decibel sources without introducing unwanted distortion or clipping.
Form Factor
Ultra-compact design fits comfortably in the hand for harmonica or beatboxing.
Build Durability
Rugged construction ensures reliable performance through years of heavy touring.
Key Specs
Weight
0.28 lbs
Polar Pattern
Cardioid
Sensitivity
1.5 mV / Pa @ 1k
Maximum SPL
≥140 dB
Transducer Type
Dynamic / Electret
Frequency Response
40 Hz - 20 kHz
Output Impedence
280 Ω
Connector
3-pin XLRm
Features
- Ultra-small professional dynamic mic
- Clear, accurate sound with wide response
- Integrated volume control knob
- Cardioid pickup pattern for isolation
- VLM™ diaphragm for natural sound
- Exceptional transient response
- Designed, assembled, and tested in the USA
What customers say
Customers consistently praise the Audix FireballV for its exceptional sound quality, specifically highlighting its ability to deliver a rich, authentic harmonica tone with impressive clarity and warmth. Many users commend its robust construction, noting its reliability and durability even with frequent use. The microphone effectively minimizes feedback, making it a preferred choice for live performances. Its focused sound capture and solid build contribute to a highly positive user experience, establishing it as a top tier option for harmonica players seeking professional grade performance.
Know before you buy
The FireballV is specifically voiced for instruments that require high sound pressure handling and clear articulation, such as harmonica, beatboxing, accordion, and percussion.
No. Because the FireballV has a low-impedance output, you will need an impedance-matching transformer to connect it to a high-impedance guitar amplifier input.
The cardioid pattern focuses on the sound source directly in front of the mic while rejecting noise from the sides and rear, which helps significantly reduce feedback in loud stage environments.
The Very Low Mass (VLM™) diaphragm allows the microphone to react more quickly to sound waves, resulting in a more natural, accurate sound reproduction and superior transient response.
Yes, the FireballV is built with durable materials and designed to handle high sound pressure levels of 140 dB or more, making it well-suited for the rigors of live performance.
No, this is a dynamic microphone and does not require phantom power to operate.
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Ready to buy?
$179