Data Sheet

Transducer Type Pre-Polarized Condenser
Frequency Response 40 Hz - 20 kHz
Polar Pattern Cardioid
Output Impedance 200 ohms
Sensitivity 8 mV / Pa @ 1k
Capsule Technology Gold Vapor Deposition
Equivalent Noise Level 25 dB (A-weighted)
Signal to Noise Ratio 69 dB
Off-Axis Rejection >24 dB
Maximum SPL ≥137 dB
Power Requirements 12-48 V Phantom
Dynamic Range 112 dB
Polarity Positive pressure on diaphragm
produces positive voltage on
pin 2 relative to pin 3 of output
XLR connector
Materials / Finish Zinc Alloy / Black Finish
Weight 95 g / 3.3 oz
Length 111 mm / 4.37 in
FREQUENCY RESPONSE
POLAR PATTERNS
ARCHITECT AND ENGINEER SPECIFICATIONS
The microphone shall be a back plate pre-polarized condenser with a cardioid
polar pattern. The microphone shall operate on 12-48 Volts phantom power
and the nominal output impedance shall be equal to 200 ohms at 1 kHz. The
microphone shall have a sensitivity of 8 mV / Pa at 1 kHz. The microphone shall
have a maximum SPL level of 137 dB with a THD of 0.5%. The microphone shall
be cast from zinc alloy with dimensions of 19 mm in diameter at the base, 20
mm in diameter at the widest point and 111 mm in length. The microphone
shall be the Audix f9.
OPERATION AND MAINTENANCE
The f9 will NOT operate without phantom power voltage (12-48 Volts) which
is available on most professional mic preamps and mixing devices. If phantom
power is not available on your equipment, you will have to purchase a phantom
power supply (such as the Audix APS2). Avoid plugging or unplugging the
microphone from a PA system unless the channel is muted or the volume of
the system is turned down. Failure to do so may result in a loud “popping” noise
which could seriously damage the speakers in the PA system.
The f9 is manufactured to exacting specs with roadworthy construction.
However, the capsule is highly sensitive and should be handled with care.
Avoid extreme temperatures and be sure to store your microphone in the pouch
provided when not in use. Moisture of any kind can adversely effect the sound
and performance of your microphone.
USER TIPS
The f9, an excellent choice to mic any kind of acoustic instrument, has
a cardioid pick-up pattern which helps to eliminate sound from other
instruments on stage from “bleeding” into the microphone. However,
the f9 is much more sensitive than a dynamic and will pick-up sound
from a greater distance. The acoustic nature of the instrument being
miked along with how loud it is will determine how far the microphone
should be from the sound source. For example, the f9 can be placed 1-2
feet above the cymbals of a drum kit and still pick up plenty of sound,
whereas for a acoustic guitar, the mic will need to be placed within 8-12
inches to be effective. Allow a distance of 2-3 feet between microphones
to avoid phase issues.
Further miking techniques may be found at www.audixusa.com.
ALL SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
www.audixusa.com
503.682.6933 Fax: [phone]
Audix Corporation 9400 SW Barber St. Wilsonville, OR 97070
ver 3.0 12-15
PRODUCT REGISTRATION: Please register your product online at www.audixusa.com/docs_12/about/product_registration.shtml.
SERVICE AND WARRANTY: This microphone is under warranty for a period of 3 years to be free of defects in material and workmanship. In the event of a product failure due to materials or
workmanship, Audix will repair or replace said product at no charge with proof of purchase. Audix does not pay or reimburse shipping costs for warranty repairs or returns. The warranty excludes
any causes other than manufacturing defects, such as normal wear, abuse, environmental damage, shipping damage or failure to use or maintain the product per the supplied instructions. No
Implied Warranties: All implied warranties, including but not limited to implied warranties of merchantability and fitness for a particular purpose are hereby excluded. The liability of Audix, if any,
for damages relating to allegedly defective products shall be limited to the actual price paid by Dealer for such products and shall in no event include incidental or consequential damages of
any kind. Should your microphone fail in any way, please contact the Audix Service department at 503.682.6933. A Return Authorization is required before returning any product. OTHER THAN
THIS WARRANTY, AUDIX MAKES NO WARRANTIES, EXPRESS OR IMPLIED, WITH RESPECT TO THE PRODUCTS, THE USE OF THE PRODUCTS, THE PERFORMANCE OF THE PRODUCTS. AUDIX SHALL
NOT BE LIABLE FOR SPECIAL INCIDENTAL, CONSEQUENTIAL, INDIRECT OR SIMILAR DAMAGES ARISING FROM OR BASED ON THE SALE, USE, STORAGE OR DISPOSAL OF THE PRODUCTS, AUDIX’S
SERVICE WORK, BREACH OF WARRANTY, BREACH OF CONTRACT. NEGLIGENCE, OR ANY OTHER THEORY OF LIABILITY, EVEN IF AUDIX HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DIMENSIONS (mm)
SPECIFICATIONS
f9
Hi
Lo