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AKG C451 B Small-diaphragm Condenser Microphone , $749.00 - Add to Cart Skip to Product Information

AKG C451 B Small-diaphragm Condenser Microphone

Small-diaphragm Cardioid Condenser Microphone with Selectable Pad and Highpass Filter
AKG C451 B Small-diaphragm Condenser Microphone
AKG C451 B Small-diaphragm Condenser Microphone
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AKG C451 B Small-diaphragm Condenser Microphone
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A Classic AKG Condenser Mic Reborn!!

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Our Product Research Team

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AKG's C 451 was one of the all-time great studio condenser microphones. Though the original C 451 mic ended production many years ago, it's still an extremely popular staple in studios all over the world. The enduring popularity of the C 451 inspired AKG to bring this mic back in the C 451 B. AKG C 451 B Condenser Microphone at a Glance:

  • Ideal for overhead drum miking and capturing rich transients
  • Sonically identical to the classic C 451 with improved design
  • Increased stability and switchable highpass filter

Ideal for overhead drum miking and capturing rich transients One of the C 451 B's most common applications is for drum overheads, and many engineers say there's nothing quite like it for miking cymbals - the metallic "crash" and brilliance come through perfectly. The C451 B is also an excellent tool for accurately capturing signals rich in transients, such as instruments with a percussive sound, acoustic guitar, or for overhead miking. Sonically identical to the classic C 451 with improved design Sonically identical to the original, which featured the much-acclaimed CK-1 cardioid capsule, the new C 451 B is incredibly precise and accurate. AKG made the C451 B with dramatically improved specifications. Using an extremely light diaphragm, the new C451 B is almost totally insensitive to handling noise. Other features include an all-metal body for excellent protection from RF interference and high reliability for excellent results under almost all conditions. Increased stability selectable and highpass filter The C 451 B capsule is permanently fixed to the preamp to increase overall stability under mechanical stress. It includes a switchable preattenuation pad to increase the C 451 B's SPL capability. A switchable highpass filter at 75Hz or 150Hz prevents low-end distortion. The AKG C 451 B microphone makes a great addition to any professional studio or recording setup. AKG C 451 B Condenser Microphone Features:

  • Cardioid condenser mic with outstanding transient response
  • Frequency range 20Hz-20kHz
  • Sensitivity 9 mV/Pa (-41dBV)
  • Max. SPL 135/145/155dB (0/-10/-20dB)
  • Equivalent noise level (CCIR 468-3) 29dB
  • Equivalent noise level 18dBA
  • Signal/noise ratio (A-weighted) 76dB
  • Preattenuation pad 0dB, -10dB, -20dB selectable
  • Bass filter flat, 12dB/octave at 75 or 150Hz, selectable
  • Impedance <200 ohms
  • Recommended load impedance >1000 ohms
  • Current consumption <2 mA
  • 3-pin XLR connector
  • Satin nickel-plated finish
  • Requires +9-volt to +52-volt phantom power

The AKG C 451 B condenser mic is a top studio performer!

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.