Audix A231 Manual

Audix Mikrofon A231

Læs gratis den danske manual til Audix A231 (2 sider) i kategorien Mikrofon. Denne vejledning er vurderet som hjælpsom af 36 personer og har en gennemsnitlig bedømmelse på 4.8 stjerner ud af 18.5 anmeldelser. Har du et spørgsmål om Audix A231, eller vil du spørge andre brugere om produktet?

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Side 1/2

Speciﬁcations subject to change without notice.

For service and warranty information, visit audixusa.com

A231 Spec Sheet V2.0

A231

LARGE DIAPHRAGM CONDENSER

VOCAL MICROPHONE

OVERVIEW

The A231 is a large diaphragm condenser microphone built for the most discerning

studio user. With its externally-biased “true condenser” capsule and low-noise

circuitry, the A231 is able to capture the nuances of the human voice as well as the

rich overtones of acoustic instruments with natural warmth and in stunning detail.

An exceptionally consistent cardioid polar pattern focuses on the performance

while oering smooth o-axis rejection.

The 33 mm condenser capsule of the A231 features a precision-tensioned

diaphragm made from a specially formulated, heat-treated ﬁlm with gold

deposition distributed evenly to the far edges of the diaphragm. The result is a

25% greater eective diaphragm area when compared to the capsule of a typical

large diaphragm microphone.

Behind the double-woven steel mesh grille of the A231, acoustic reﬂections and

diractions are minimized for transparent sound capture. The internal shock

mount isolates the capsule from mechanical vibrations, eliminating the need for a

bulky external shock mount. Proprietary impedance control between the capsule

and circuitry ensures consistent and reliable performance across a wide range of

environments.

Designed, machined, assembled, and tested by Audix in Wilsonville, Oregon.

FEATURES

• 33 mm externally-biased

condenser capsule

• 25% greater eective diaphragm

area

• Cardioid polar pattern

• Proprietary internal shock mount

• Low noise preamp circuitry

• Machined aluminum body with

gold-plated brass band

APPLICATIONS

• Vocals

• Choir

• Voiceover

• Podcasting

• Piano

• Acoustic instruments

SPECIFICATIONS

Transducer / Capsule

Technology

33 mm externally-biased

condenser capsule / 29 mm

3.4 micron gold-sputtered

diaphragm

Frequency Range 20 Hz - 20 kHz

Polar Pattern Cardioid

Output Impedance 150 ohms

Sensitivity 16 mV / Pa @ 1 kHz

Signal to Noise Ratio 82 dB

Maximum SPL 140 dB

Dynamic Range 128 dB

CMRR >70 dB @ 1 kHz

Maximum Output

Voltage 4 V rms

Cable Drive Capability >303 meter (1000ft)

cable = 100pF per meter

Equivalent Noise Level 12 dBA

Operating Voltage 48 V ± 4 V Phantom

Connector 3-pin XLR m

Materials / Finish

Body: Machined aluminum

and gold-plated brass band

Grille: Steel alloy

Weight 330 g / 11.6 oz

FREQUENCY AND POLAR RESPONSE

-5

20 Hz 50 100 200 500 1K 2K 5K 10K 20K

2.00K

4.00K

8.00K

16.00K

Curve Freq

125.00

250.00

500.00

1.00K

-24

-21

-18

-15

-12

-9

-6

-3

Speciﬁcations subject to change without notice.

For service and warranty information, visit audixusa.com

A231 Spec Sheet V2.0

OPERATION AND MAINTENANCE

The A231 is a low impedance microphone and should be plugged into a “mic level”

input on your console, mixer, or recording device with 48 V phantom power. Allow

a minimum of 20 seconds for the A231 to stabilize after phantom power is supplied.

Avoid plugging or unplugging the microphone from a PA system unless the channel

is muted, or phantom power to the A231 channel is turned o. Failure to do so may

result in a loud “popping” noise or damage to the PA system or studio monitors.

The A231 is manufactured to exacting speciﬁcations. The capsule is highly sensi-

tive and the microphone should be handled with care. Avoid exposing the micro-

phone to extreme temperatures, moisture, and shock. Store your microphone in a

protective case when not in use.

USER TIPS

The sound source should face the Audix logo, which indicates the front of the

microphone.

Further miking techniques may be found at www.audixusa.com.

DIAGRAM

DIMENSIONS

146 mm

54.5 mm

SUPPLIED ACCESSORIES

• POUCHAXMED – Protective zippered

carrying case

• DCLIP – Heavy duty nylon molded

snap on clip

OPTIONAL ACCESSORIES

• APS2 – Two-channel 48 V phantom power

supply with 110 V switchable to

240 V and detachable power cord

• TRIPOD – Metal tripod desktop mic stand

• STANDKD – Short pedestal stand with

telescoping boom arm

• DFLEX – Dual pivot rim mounted clip with

extra wide butterﬂy jaws

• CBL20 – 20’ premium XLR-XLR balanced

mic cable. Quad conductor, twisted pair

with braided shield for conductivity. 6 mm

PVC jacketed

• CBLDR25 – 25’ premium right angle XLR

balanced mic cable. Quad conductor,

twisted pair with braided shield for

conductivity. 6 mm PVC jacketed

• PD133 – Pop diuser to control plosives

Circuitry

• Low-noise preamp

• Active driven shield

Housing

• Machined from solid aircraft-grade

aluminum alloy

• Black anodized and laser engraved

• Gold-plated brass band

Capsule

• 33 mm externally-biased condenser

• 25% greater eective diaphragm area

• Minimized acoustic reﬂections and

diractions

• Internal shock mount

Grille

• Double-woven steel mesh grille

• Ultra-thin acoustic foam

Produkt Specifikationer

Mærke:	Audix
Kategori:	Mikrofon
Model:	A231

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