
Phantom Power
APS910
OVERVIEW
The APS910 is a professional phantom power adapter designed to convert 9-52 volts
of phantom power to 2.5 volt electret microphones with an internal impedance
converter and internal load. It’s supplied with a wide range of Audix electret
condenser microphones.
Features include immunity from RF, low noise circuitry, gold plated input and output
connectors, RoHS compliant. The APS910 is manufactured with a precision die cast
zinc alloy, durable black E-coat finish and gold plated XLR connectors.
INCLUDED PRODUCTS
The APS910 phantom power adapter is provided with the
following Audix microphones:
· ADX Series - ADX20iP, ADX40 & ADX60
· Instrument Microphones - MicroD, MicroHP and f90
Adapter
FEATURES
COMPATIBILITY
The APS910 phantom power adapter is also compatible with the
following Audix microphones:
· Instrument Microphone - ADX10FLP
· Headworn Microphones - ADX10, HT5, HT7BG3P and HG7B3P
· Gold plated XLR connectors
· Low noise circuitry, low distortion
· Operates on 9-52 V phantom
· Immune to RF
· Able to drive long balanced cable runs
· Designed, assembled & tested in the USA
· 1 year warranty
APPLICATIONS
· Product’s requiring a phantom power
adaptor with a mini 3 pin XLRm connector.

SPECIFICATIONS
Frequency Response
Output Resistance
Input Resistance
Power Requirements
DC Output Voltage
DC Current
Voltage Gain
Distortion
Connector
Length
Weight
DIMENSIONS (mm)
20Hz - 20 kHz
200
Ω
>50k
Ω
9-52 V phantom
2.5 BDC
2mA maximum
>-0.3 dB
<0.03% @ 1 kHz, 100mVrms
input <1% @ 1kHz, 1Vrms input
Gold plated XLR
64.6 mm / 2.5 in
170 g / 6 oz
ARCHITECT AND ENGINEER SPECIFICATIONS
The phantom power adapter shall be circular in shape in order to be discreetly
placed on a solid floor surface or on a stage. The phantom power adapter
shall operate at phantom power voltages between 9-52 volts and convert to
2.5 volts for electret microphones with an internal load. The phantom power
adaptor shall have a mini XLRm input connector on one end and a standard
XLRm connector on the opposite end. The connectors shall be gold plated.
The circuit board will consist of ROHS surface mount components and utilize
lead free solder paste. The distortion level shall be less than .03% at 1 kHz with
100mV rms input voltage and less than 1% at 1kHz with 1V rms input voltage.
The weight shall be 6 oz with dimensions of 2.5 inches x .79 inches in diameter.
OPERATION AND MAINTENANCE
The APS910 is very simple to use. Before plugging cables into the APS910, be
sure that the mixing console is either off or muted. The cable from the micro-
phone will terminate in a mini XLR female connector. Plug this connector into
the small end of the APS910 which has a 3 pin mini-XLR male connector. The
pins must match for a successful connection; there is a keylock for the correct
location. The other end of the APS910 is a standard XLR male. This mates with a
standard microphone cable. The XLR female side of the microphone cable will
plug into the APS910. Similarly, there is a keylock to guide the connection. To
disconnect either side push down on the spring release on the connector with
your thumb and the cable can be disengaged.
APS910
FREQUENCY RESPONSE
PRODUCT REGISTRATION: Please register your product online at www.audixusa.com/docs_12/about/product_registration.shtml.
SERVICE AND WARRANTY:
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.
ALL SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
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
www.audixusa.com
Audix Corporation 9400 SW Barber St. Wilsonville, OR 97070
503.682.6933 Fax: 503.682.7114
ver 4 06-17