Excellent condition for this pair of AKG 451B mics. Includes original woode boxes, windscreens and mic clips. The enduring popularity of the C 451 inspired AKG to bring this mic back in the C 451B. Sonically identical to the original, which featured the much-acclaimed CK-1 cardioid capsule, the new C 451B is incredibly precise and accurate. The capsule is permanently fixed to the preamp to increase overall stability under mechanical stress. It includes a switchable preattenuation pad to increase the mic's SPL capability. A switchable highpass filter at 75 Hz or 150 Hz prevents low-end distortion, while the C 451B's all metal body provides excellent protection from RF interference. This microphone makes a great addition to any professional studio or recording set-up.