AKG C451B Matched Pair Condenser Microphone – Precision Stereo Recording Performance
The AKG C451B Matched Pair Condenser Microphone set is engineered for professionals who demand uncompromising stereo accuracy, natural detail, and ultra-clean transient response. This matched pair is carefully calibrated to deliver nearly identical frequency curves, ensuring perfect left-right consistency for instrument sessions, drum overheads, acoustic ensembles, and ambient room capture. Every take delivers crisp articulation, controlled dynamics, and phase-true imaging.
Known for its refined top end and fast response, the C451B Matched Pair excels in both studio environments and touring rigs. From shimmering cymbals to the delicate resonance of acoustic guitars, these microphones preserve every nuance while handling intense SPL levels with confidence. Rugged construction ensures long-lasting performance, making them a trusted choice for engineers who demand precision without compromise.
Key Features
- Factory-matched pair ensuring less than 1 dB variation for perfect stereo imaging.
- Small-diaphragm condenser design for accurate transients and clean detail
- Cardioid pattern for focused pickup and natural room rejection
- Dual pads (-10 dB / -20 dB) for managing extremely loud sources
- Low-cut filters (75 Hz / 150 Hz) for reducing rumble and stage noise
- Handles up to 155 dB SPL, ideal for drums and percussive instruments
- Built with touring-level durability, suitable for studio and live use
- Classic AKG clarity, inspired by the renowned C451 heritage
Specifications
- Frequency Response: 20 Hz – 20 kHz
- Polar Pattern: Cardioid
- Sensitivity: 9 mV/Pa
- Self-Noise: 18 dB-A
- Signal / Noise Ratio: 76 dB-A
- Attenuation Pads: -10 dB, -20 dB
- Low-Cut Filters: 75 Hz, 150 Hz
- Max SPL with Pad: 155 dB
- Impedance: 200 Ohms
- Power Requirement: 9–52V Phantom Power
- Connector: 3-Pin XLR Balanced
- Weight: 125 g per microphone
What’s in the Box
- 2 × AKG C451B Matched Microphones
- 2 × Shock-resistant mic clips
- 2 × Windscreens
- 1 × Stereo mounting bar
- 1 × Carry case
- 1 × Factory matching certificate
Who This Product Is Best For
- Recording engineers capturing drum overheads, strings, guitars, and percussion
- Producers needing phase-accurate stereo results with minimal setup effort
- Live sound engineers requiring durable, high-SPL condensers
- Acoustic sessions that demand delicate transient accuracy
- Orchestral and ensemble recording where stereo precision is critical
Frequently Asked Questions (FAQs)
Does the matched pairing really make a difference?
Yes. The pair is selected to stay within tight tolerance limits, ensuring consistent tone and accurate stereo alignment without adjustment.
Is this microphone suitable for drums?
Absolutely. With pads down to –20 dB and SPL handling up to 155 dB, it captures cymbals and percussion with sharp detail and zero distortion.
Can these mics be used outdoors for live events?
Yes. Their rugged build and directional pattern make them reliable for stage use, even in challenging environments.
Are the low-cut filters necessary?
They help reduce floor vibrations, boominess, and room rumble, improving clarity when miking close to surfaces or stands.
Is the C451B a good choice for an acoustic guitar?
Yes, it excels at capturing string definition, pick attack, and natural resonance, making it a favorite for acoustic instruments.
How accurate is the stereo bar alignment?
The included stereo bar enables precise and straightforward setups for ORTF, spaced pair, or XY configurations, ensuring phase-coherent recordings.
Does it work well for room/ambient capture?
Yes. The matched response ensures balanced, transparent ambience, ideal for orchestras, choir rooms, or drum room miking.
