AKG Acoustics C 3000B specifications Description, Specifications, Condenser Microphone, Features

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C 3000B

Description

Despite its physical resemblance to its predecessor Model C 3000, the C 3000 B is an entirely new microphone. It has a 1” (25mm) large capsule, with an active gold-sputtered mylar foil diaphragm. This size helps shape response with the warmth and transparency that are typical of other high-quality AKG models. Its design provides a very low self noise floor of 14-dB-A, along with a maximum level capability of 140 dB, producing an overall operating range in the studio of 126 dB. Through the 10- dB pre-attenuation switch the operating range of the microphone may be shifted up to 150 dB for close-in pickup of very loud sound sources. A bass cut switch provides a gentle 6-dB per octave roll-off below 500 Hz, compensating for proximity effect in vocal recording. The capsule assembly is internally shock mounted for low handling noise, and an internal foam sheath minimizes breath noises and pops with minimal attenuation of high frequencies.

Tailored for the modern studio, the C 3000 B has the typical AKG large diaphragm “signature contour,” a slight dip at 2.5 kHz followed by a rise at 5 - 6 kHz and 9 - 11 kHz. Its cardioid pickup pattern is extremely well controlled, providing excellent off-axis rejection across the entire frequency band.

The H 100 elastic suspension mounting is an included accessory with the C 3000 B. Optional accessories include the B 18 battery power supply, and the W 414 wind screen, The microphone is transformerless and accepts phantom powering over the range from 9 volts to 52 volts dc. The C 3000 B is equally at home on-stage as it is in the studio.

Specifications

Transducer type: 1 in. (25 mm) large diaphragm pressure gradient

Condenser Microphone

H 100

Diaphragm material:

Gold-sputtered mylar foil

Frequency response

20 Hz to 20 kHz,

 

(see frequency response curve)

Sensitivity at 1 kHz:

25 mV/Pa (-32 dBV)

Polar pattern:

Cardioid

Pre-attenuation:

10 dB

Impedance:

200 ohms

Recommended loading:

>1000 ohms

Features

Large diaphragm format optimized for studio applications

Extremely wide dynamic range of 140 dB

Equivalent noise level (A-weighted): 14 dB

Sound pressure level for 0.5% THD: 140 dB (150 dB with 10 dB pre-attenuation)

Dynamic range:

140 dB

S/N ratio (A-weighted): 80 dB-A

Transformerless output for ultra low LF distortion

Response shaped for studio applications

Power requirement:

Phantom powering, 9 to 52 Vdc

Environmental:

Temperature: 14° F to 140° F

 

(-10° C to 60° C)

Output connector:

3-pin XLR-M

Size:

2.217 in. diameter (57 mm);

 

6.29 in. length (160 mm)

Net/shipping weight:

11.3 oz. (320 g)

Included accessories:

H 100 elastic mounting suspension

Optional accessories:

B 18 battery power supply

 

W 414 wind screen

Pre-attenuation (-10 dB) and LF roll-off switching provided

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Features Specifications3000B DescriptionLimited Warranty Architects and Engineers SpecificationsGraphical Data AKG ACOUSTICS, U.S
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