™
The Micros
®
Series
MicroBoom
TM
MicroBoom
OVERVIEW:
The MicroBoom™ is available in three models, the MICROBOOM24,
which is 24 inches (609 mm) long, MICROBOOM50, which is 50 inches
(1270 mm) long and the MICROBOOM84, which is 84 inches (2134 mm)
long. They are each made from a carbon ber rod that can be utilized
with any of the condenser microphones in the Micros series. Lightweight
and able to attach to any microphone stand, the MicroBoomTM, is a
problem solver for many hard-to-reach miking applications including
choir, plays, and orchestra.
The MicroBoom™ can used with a choice of capsules in the Micros
series, offering a broad choice of pick-up pattern and frequency
response. High quality shielded cable is used internally to insure the
cleanest audio signal path between the microphone and the bottom
of the boom, which terminates in a mini-XLR male connector. The
stand adapter designed for the MicroBoom™ allows for total control
over the angle, rotation, and position of the carbon ber rod. A metal
thumbscrew locks the rod rmly in place. The nal angle and position
of the microphone is controlled by using the exible metal gooseneck
just below the microphone. The MicroBoom™ provides an ultra-
clean, professional, and elegant appearance on stage while providing
exceptional performance and portability.
CARBON FIBER BOOM SYSTEM
SUPPLIED ACCESSORIES:
25’ shielded mic cable. Mini-XLRf - XLRm (CBLM25)
Mic stand adapter with thumbscrew and wing nut adjustments (MCBOOM)
Windscreen (WS1218)
OPTIONAL ACCESSORIES:
Pedestal mic stand adjustable 13-20 inches (MBSTAND)
50’ shielded mic cable. Mini-XLRf - XLRm (CBLM50)
MODELS AVAILABLE AS A SYSTEM* (includes microphone):
MB5050 - MICROBOOM50 with M1250B cardioid mic
MB5050HC - MICROBOOM50 with M1250BHC hypercardioid mic
MB5055 - MICROBOOM50 with M1255B high ouput cardioid mic
MB5055HC - MICROBOOM50 with M1255BHC hypercardioid mic
MB8450 - MICROBOOM84 with M1250B cardioid mic
MB8450HC - MICROBOOM84 with M1250BHC hypercardioid mic
MB8455 - MICROBOOM84 with M1255B high ouput cardioid mic
MB8455HC - MICROBOOM84 with M1255BHC hypercardioid mic
*MICROBOOMS can also be used with any other Audix Micros Series Condenser
FEATURES:
Lightweight, rigid
Portable, easy to position
Clean, elegant appearance
Choice of capsules
Exceptional sound quality
No external power adapter needed
Attaches to any mic stand
Can be used horizontally or vertically
APPLICATIONS:
Choir
Ensemble vocal
Theatre
Orchestral zone miking
Location recording
Presentation
Conference room
MCBOOM MBSTAND
SPECIFICATIONS:
MICROBOOM
TM
Material Rod Carbon Fiber
Gooseneck Steel
Connectors Brass
Length of Microboom-24 24” / 609 mm
Length of Microboom-50 50” / 1270 mm
Length of Microboom-84 84” / 2134 mm
Diameter .20” / 7.4 mm
Connectors Bottom: Mini-xlr male
Top: Mini-xlr female
Weight 1.6 ounces / 45 grams
2.5 ounces / 78 grams
4 ounces / 111 grams
(without mic or clip)
Finish Non-reective black
M1250B & M1255B SPECIFICATIONS:
Transducer Type Condenser
Frequency Response 50 Hz - 19 kHz
Polar Pattern Cardioid
Hypercardioid
Output Impedance 150 ohms
Sensitivity: M1250B 10 mV / Pa (C) @ 1k
10 mV / Pa (HC) @ 1k
M1255B 32 mV / Pa (C & HC) @ 1k
Signal/Noise Ratio (A-weighted) 73 dB
Equivalent Noise Level (A-weighted) 21 dB
Maximum SPL @ .5% THD: M1250B ≥140 dB
M1255B ≥130 dB
Dynamic Range: M1250B 119 dB
M1255B 109 dB
Power Requirements 18 – 52 V
Connector 3 pin mini-XLRm
Polarity Positive pressure on
diaphragm produces
positive voltage on pin
2 relative to pin 3
Housing / Finish Machined brass /
Powder coat
Weight 20 g / 0.7 ounces
Length 54 mm / 2.1 inches
OPERATION:
The MicroBoom™ is a modular system and simple to use. The microphone
attaches to the mini-XLR connector at the end of the gooseneck. To release and
remove the microphone from the connector, simply push the black button on the
side of the mini-XLR and pull the microphone off.
OUTPUT:
The output for MB5050 and MB5055 systems is balanced across pin 2 (positive)
with respect to Pin 3. The shield is connected to Pin 1.
DIMENSIONS: (mm)
MicroBoom-24
MicroBoom-50
MicroBoom-84
***All specications subject to change without notice.
SERVICE AND WARRANTY:
This microphone is under warranty for a period of 3 years from
any and all manufacturing defects. Should your microphone
fail in any way, please contact the Audix Service department
at 503-682-6933. A Return Authorization number is required
before returning any products.
CARE AND MAINTENANCE:
The MicroBoomTM 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
affect the sound and performance of your microphone.
AUDIX WARRANTY REGISTRATION FORM
Name:________________________________ Model:___________________
Company:_____________________________ Serial Number:_____________
Address:______________________________ Store:____________________
City:_________________________________ Store Location:_____________
Prov./State:___________ Zip:_____________ Purchase Date:_____________
Phone: ( )___________________________ Signature:_________________
Email:________________________________ Date:____________________
Please register your product online at www.audixusa.com or mail this form to:
Audix Microphones P.O. Box 4010 Wilsonville, OR 97070
www.audixusa.com
Audix Corporation 9400 SW Barber St. Wilsonville, OR 97070
Please Check all that apply:
Male Female
Age: Occupation: Primary Instruments: Product to be used for:
18 or Under Musician Vocal Pro live sound
19-25 Producer Guitar / Bass Pro recording
26-35 Sound Eng. Drums Home recording
36-45 Radio/TV Keyboard Rehearsal
46-55 Production Brass Installation
55 + Other _______ Woodwinds School
Strings House of Worship
How did you hear about Audix? Other ___________ Other ___________
Magazine Ad Online Ad
On-line Store Friend Do you own other Audix Products? Yes No
Salesman Other __________ Model(s) ________________________________
Have you visited the Audix website? Yes No
503-682-6933 Fax: 503-682-7114
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