AKG C3000 Large-Diaphragm Condenser Microphone User Instructions
- June 13, 2024
- AKG
Table of Contents
AKG C3000 Large-Diaphragm Condenser Microphone
Safety
- ATTENTION: Risk of damage. Please ensure the equipment your microphone connects to complies with safety regulations and has a ground lead.
Description
- Introduction: Thank you for choosing an AKG product. This manual provides crucial instructions for setting up and operating your equipment. Read these instructions carefully before use and keep this manual for future reference. Enjoy your performance and captivate your audience!
Packing List
- C3000 microphone
- H85 shock mount
- Ensure all components listed above are present in the packaging. Contact your AKG dealer if anything is missing.
Optional Accessories
- Refer to the current AKG catalog or visit www.akg.com for optional accessories. Your dealer can assist you.
Brief Description
- This large-diaphragm condenser microphone has been designed on the basis of feedback from sound engineers who have used the C12, C12 A, C414 EB and C414 B-ULS microphones in recording studios around the world for years.
- Using hand-selected state-of-the-art, reliable components as well as advanced manufacturing processes, the C3000 meets the highest professional standards and will withstand severe handling in the recording studio for many years.
- The electronic circuitry of the microphone has been redesigned to achieve maximum dynamic range and a flat frequency response. Low self-noise and high headroom add up to a dynamic range of 136 dB (A-weighted).
- The transducer element uses advanced backplate technology and a diaphragm that is gold-sputtered on one side only to prevent local shorting to the back electrode even at extremely high sound pressure levels.
- The all-metal body ensures efficient rejection of RF interference so you can use the microphone near transmitter stations, along with wireless microphones or other communications equipment.
Controls
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The C3000 features selector switches for preattenuation pad and bass cut filter.
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Preattenuation Selector
The selector switch on the left-hand side of the microphone (fig. 1) lets you increase the microphone’s headroom by 10 dB for distortion free recordings of very loud sound sources or close to sound sources. The preattenuation pads prevent the microphone’s output level, particularly at low frequencies, from overloading the miniature transformers used in mixer input stages, etc. -
Bass Cut Selector
Rumbling or wind noise may cause distortion at very low frequencies. The microphone’s switchable bass cut filter (refer to fig. 2) further reduces low- end distortion. The filter slope is more than 6 dB/octave at 500 Hz and below. The bass cut also minimizes the proximity effect that may arise when close-in miking from less than 6 inches.
Powering
The C3000 requires phantom power of 9 to 52 V as per IEC 61938. Ensure safe and reliable operation with a phantom power source and balanced cables.
Risk of damage
Do not connect the microphone to any power supply other than a phantom power source (input with phantom power or external IEC standard phantom power supply) with a floating connector, using a balanced cable with studio grade connectors to IEC 268-12 only. This is the only way to ensure safe and reliable operation.
Cleaning
- Microphone Use a soft cloth moistened with water to clean the microphone body’s surface.
Specifications
- Type: 1-inch large-diaphragm pressure gradient microphone
- Polar pattern: Cardioid
- Sensitivity at 1000 Hz: 20 mV/Pa (-32 dBV)
- Frequency range: 20 to 20,000 Hz
- Electrical impedance: ≤ 200 ohms
- Recommended load impedance: ≥ 1000 ohms
- Bass cut filter slope: 6 dB/octave below 500 Hz
- Preattenuation pad: -10 dB, switchable
- Equivalent noise level (A-weighted): 14 dB-A
- Signal/noise ratio (A-weighted): 80 dB*
- Max. SPL for 0.5% THD (0/-10 dB): 200 / 630 Pa (140 / 150 dB SPL)*
- Dynamic range: 126 dB (A-weighted)*
- Environment: -10°C to +60°C (14°F to 140°F), 90% (+20°C/68°F), 85% (+60°C/140°F)
- Power requirement: 9 to 52 V phantom power to IEC 61938
- Current consumption: ≤ 2 mA
- Connector pinout: 3-pin male XLR to IEC standard
- Size: max. dia.: 53 mm (2.1 in.), length: 162 mm (6.4 in.)
- Net weight: 320 g (14.1 oz.)
Values for 48 V phantom power; reduce by 3 dB for 24 V and 6 dB for 12 V phantom power.
Frequency Response Curve
Polar Pattern
This product complies with the standards listed in the Declaration of Conformity. For a free copy of the Declaration of Conformity, visit http://www.akg.com or contact [email protected].
TROUBLESHOOTING
- Inspect Connections: Ensure that all cables and connections are securely in place. Confirm that the microphone is correctly connected to your recording device, mixer, or audio interface.
- Verify Phantom Power: The AKG C3000 relies on +48V phantom power for operation. Check that your audio equipment, whether it’s a mixer or interface, is supplying phantom power and that it’s activated.
- Microphone Placement: Confirm that the microphone is appropriately positioned. Ensure it’s directed toward the sound source and free from any obstacles or interference that could introduce unwanted noise.
- Test with Alternative Equipment: Experiment with different recording devices, cables, and audio interfaces to determine if the issue is associated with a specific component.
- Try Different XLR Cable: Occasionally, a malfunctioning XLR cable can lead to problems. Test the microphone with a different XLR cable to exclude cable-related issues.
- Address Interference: Be vigilant for ground loops or potential sources of interference, and take steps to isolate the microphone and audio equipment from such disturbances.
- Evaluate Polar Pattern and Pad Settings: Ensure that the microphone’s polar pattern and attenuation pad settings (if applicable) are configured correctly for your recording scenario.
- Examine for Physical Damage: Inspect the microphone for any physical harm or loose components that might affect its performance.
- Trial with Another Microphone: If feasible, assess a different microphone within your setup to discern whether the problem is specific to the AKG C3000 or extends to your broader recording configuration.
- Review Software Configuration: Check the settings and configurations of your recording software to confirm that the microphone is designated as the input source and that audio levels are appropriately adjusted.
- Update or Reinstall Drivers: If you’re using the microphone with a computer, ensure that you have the most up-to-date drivers installed, or attempt to reinstall them if required.
FREQUENTLY ASKED QUESTIONS
What is the AKG C3000 Large-Diaphragm Condenser Microphone?
The AKG C3000 is a large-diaphragm condenser microphone known for its versatile and high-quality audio recording capabilities, suitable for various audio applications.
Who manufactures the AKG C3000 Microphone?
The AKG C3000 Microphone is typically manufactured by AKG, a well-known brand in the field of professional audio equipment.
What is the model number of this condenser microphone?
The model number of this condenser microphone is C3000, which identifies it within the AKG product lineup.
What are the key features of the AKG C3000 Microphone?
The AKG C3000 Microphone offers various features, including a large-diaphragm capsule, cardioid polar pattern, and low-noise electronics for high-quality audio recording.
Is it suitable for studio recording?
Yes, the AKG C3000 is widely used for studio recording, capturing vocals and instruments with clarity and precision, making it a preferred choice among audio professionals.
What is the microphone's polar pattern?
The C3000 microphone typically features a cardioid polar pattern, which focuses on sound sources in front of the microphone while reducing background noise and room reflections.
Does it require phantom power?
Yes, the AKG C3000 generally requires +48V phantom power to operate, ensuring the microphone receives the necessary voltage for optimal performance.
Is it suitable for live performances and concerts?
While it's primarily designed for studio use, the C3000 can be used for live performances and concerts when paired with appropriate audio equipment and settings.
What types of instruments can be recorded with the C3000 microphone?
The C3000 microphone is versatile and can be used to record various instruments, including vocals, acoustic guitars, pianos, and more, thanks to its large-diaphragm design.
Does it come with a shock mount or accessories?
Depending on the package and retailer, the C3000 microphone may come with accessories such as a shock mount, carrying case, or windscreen for added convenience.
What is the frequency response of the microphone?
The AKG C3000 microphone typically has a frequency response that covers a wide range, ensuring accurate and detailed audio capture.
Is it suitable for podcasting and voice-over work?
Yes, the C3000 microphone is suitable for podcasting and voice-over work, delivering clear and professional-sounding audio for content creators and broadcasters.
Where can I find user manuals and product support?
You can often find user manuals and product support on the official AKG website or by contacting AKG customer support for assistance with any questions or issues.
What is the warranty coverage for this product?
Warranty coverage for the C3000 microphone can vary, so it's essential to check the warranty details provided with your purchase.
Can it be used for field recording and location sound?
While it's primarily used in controlled studio environments, it can be used for field recording with the appropriate audio equipment and conditions.
Is it suitable for miking vocals in live sound reinforcement?
Yes, the AKG C3000 is suitable for miking vocals in live sound reinforcement, providing clear and reliable vocal reproduction for live events and performances.
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