AKG C451B/ST

AKG C451B/ST

AKG C451B/ST Description:

Matched pair of C 451 B

The matched pairs consist of two microphones that are within 1 dB to each other in sensitivity and also within 1 dB to each other in the range of 200 Hz to 15,000 Hz of the individual frequency response when used in cardioid mode and are selected from a large quantity of individual microphones using the described criteria by using a proprietary computer program.

Using this matched pair for stereo recordings utilizing various techniques will provide for a good and stable balance without frequency-dependent shifting of the stereo panorama.

The kit includes all the standard accessories of the individual package along with a stereo bar and proof of performance charts in an attractive carrying case (Soundtool case, middle size).

AKG C451B/ST Features:

• Identical acoustics to legendary CK 1
• Precise, nearly frequency independent cardioid
• Extremely accurate signal transfer and ruler-flat on-axis frequency response
• Also available as a matched stereo pair
• Professional condenser microphone with gradient capsule.
• Its application range shall include instrument miking and recording, live recording, live sound reinforcement, lecterns and places of worship.
• Frequency range: 20-20,000 Hz; sensitivity 9 mV/PA at 1 kHz; electrical impedance: max. 200 ohms; maximum SPL: 155/145/135 dB SPL for 0.5%.; signal-to-noise ratio: 76 dB-A; switchable preattenuation pad: 0/-10/-20 dB; switchable Bass cut filter slope 12 dB/octave at 75 or 150 Hz;
• The microphone shall be capable of operating on phantom power 9 to 52 V, drawing a current of max. 2 mA. The case shall be 19mm(0.75 in.) diameter and 160mm(6.3 in.) in length.
• The surface shall be satin nickel plated and the maximum net weight of the microphone system shall be 125 g (4.4 oz.).

AKG C451B/ST Specifications:

• Polar pattern cardioid
• Frequency range 20 to 20,000 Hz
• Sensitivity 9 mV/Pa (-41 dBV)
• Max. SPL 135/145/155 dB (0/-10/-20 dB) (k=0,5%)
• Equivalent noise level (CCIR 468-3) 29 dB
• Equivalent noise level 18 dB-A
• Signal/noise ratio (A-weighted) 76 dB
• Preattenuation pad 0 dB, 10 dB, 20 dB selectable
• Bass filter flat, 12 dB/octave at 75 or 150 Hz, selectable
• Impedance <200 ohms
• Recommended load impedance >1000 ohms
• Supply voltage 9 to 52 V phantom power to DIN 45596
• Current consumption <2 mA
• Connector 3-pin XLR
• Finish satin nickel plated
• Net weight 125 g / 4.4 oz.
• Shipping weight 760 g / 1.7 lbs.
• Patent(s) Electrode support for condenser transducer (Patent no. AT 392.182, DE 4.021.661)

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