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| Large-diaphragm microphone with cardioid directional characteristic (pressure gradient transducer) | | Compact, characteristic but smaller-scale Neumann design | | Very high maximum sound pressure level | | Slight presence boost above 6 kHz | | Transformerless circuitry |
| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Cardioid | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 11 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1 kohms | | Equivalent noise level, CCIR1) | 21 dB | | Equivalent noise level, A-weighted1) | 12 dB-A | | Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 73 dB | | Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 82 dB | | Maximum SPL for THD 0.5%2) | 144 dB | | Maximum output voltage | 13 dBu | | Dynamic range, A-weighted1) | 132 dB | | Supply voltage (P48, IEC 61938) | 48 V ± 4 V | | Current consumption (P48, IEC 61938) | 3.5 mA | | Matching connector | XLR3F | | Weight | approx. 210 g | | Diameter | 52 mm | | Length | 116 mm |
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KSM44A Multi-Pattern Dual Diaphragm Microphone
Premium microphone with three polar pattern options (cardioid, omnidirectional, bidirectional).
Features - Prethos® Advanced Preamplifier Technology: Class A, discrete, transformerless preamplifier provides transparency, extremely fast transient response and no crossover distortion. Minimizes harmonic and intermodulation distortions.
- Groundbreaking specifications: 4dB of self-noise and max SPL of 131 dB for a total dynamic range of 127 dB – an increase of 7 dB that defines the new standard for cleanly nuanced audio capture
- Multiple polar patterns–cardioid, omnidirectional and bidirectional–for maximum flexibility in a wide variety of recording applications
- Dual 1 inch, externally biased, ultra-thin, 2.5 μm, 24 Karat gold-layered, low mass diaphragms provide superior frequency response
- Premium electronic components and gold-plated internal and external connectors
- Subsonic filter eliminates rumble from mechanical vibration below 17 Hz.
- Switchable 15 dB pad for handling extremely high sound pressure levels (SPLs)
- 3-position switchable low-frequency filter helps reduce unwanted stand vibration noise or counteract proximity effect
- Integrated three-stage "pop” protection grille reduces plosives and other breath noise
| Type | Condenser (externally biased) | | Frequency Response | 20 to 20,000 Hz | | Polar Pattern | Cardioid, Omnidirectional, Bidirectional | | lmpedance | 50 ohms | | Phantom power required? | 11–52 V DC phantom power (IEC-61938) 5.8 mA, maximum |
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| Variable large diaphragm microphone | | Pressure-gradient transducer with double membrane capsule | | The studio microphone classic | | Three directional characteristics: omni, cardioid, figure-8 | | Switchable low frequency roll-off | | Switchable 10 dB pre-attenuation | |
Ideal as main and as support microphone in the most differing recording situations
| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Omnidirectional, cardioid, figure-8 plus | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 20/28/22 mV/Pa1) | | Rated impedance | 200 ohms | | Rated load impedance | 1 kohms | | Equivalent noise level, CCIR2) | 26/23/25 dB1) | | Equivalent noise level, A-weighted2) | 15/12/14 dB-A1) | | Signal-to-noise ratio, CCIR2) (rel. 94 dB SPL) | 68/71/69 dB1) | | Signal-to-noise ratio, A-weighted2) (rel. 94 dB SPL) | 79/82/80 dB1) | | Maximum SPL for THD 0.5%3) | 117 dB (cardioid) | | Maximum SPL for THD 0.5% with preattenuation3) | 127 dB | | Maximum output voltage | 390 mV | | Dynamic range of the microphone amplifier (A-weighted) | 105 dB | | Supply voltage (P48, IEC 61938) | 48 V ± 4 V | | Current consumption (P48, IEC 61938) | 0.8 mA | | Matching connectors | XLR3F | | Weight | 500 g | | Diameter | 56 mm | | Length | 200 mm |
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NT1000 - ?Pure Performance? Ultra Versatile 1? Studio Condenser Microphone.
With its ultra low 6 dBA self-noise and transformer less SMT circuitry, the
R?DE NT1000 exhibits exceptional performance when recording both vocals
and instruments in the studio.
Voiced for ?application versatility?, the NT1000 has been hailed by many as the
ultimate drum over-head and grand piano mic selection. The NT1000 is also
equally at home as a first call vocal mic. With its Australian made 1? HF-2 capsule
incorporating internal shock mounting, the NT1000 boasts a 134 dB dynamic range,
and 140 dBA SPL capabilities and a 20 Hz ? 20 kHz frequency response.
Built of a heavy-duty cast metal satin nickel body, the NT1000 incorporates a
high-strength, heat-treated mesh head, and comes supplied in a zip pouch with a
stand mount.
SPECIFICATIONS:
Acoustic principle:
Externally polarised 1? (25mm) pressure-gradient condenser
Directional pattern: Cardioid
Frequency range: 20Hz - 20kHz
Output impedance: 100?
Signal noise ratio din iec 651:
> 88dB (A-weighted, per IEC268-15)
Equvalent noise:
6dB SPL (A-weighted per IEC268-15) +/-1dB
Maximum spl:
> 140dB SPL (@ 1kHz, 1% THD into 1k( load)
Sensitivity:
-36dB re 1V/Pa (16mV @ 94dB SPL) +/-1dB
Dynamic range din iec 651: > 134dB (A-weighted, per IEC268-15)
Power supply voltage: P48 (35V - 53V)
Current consumption: 6mA
Weight without battery: 682 gm
Weight with battery: 882 gm
| AKG C214 – large 1” diaphragm microphone with cardioid polar pattern, frequency response: 20Hz-20kHz, 20dB pad, requires phantom power (12-52V), XLR connector. Includes clip, case and windshield. Dimensions: 160 x 55mm. Weight: 280g, optional microphone holder SA61
The C214 professional large-diaphragm condenser microphone has been designed as a cost-effective alternative to the high-end C414 family. Like the C414, the C214 offers a supreme one-inch capsule on an integrated suspension to reduce mechanical noise. A switchable 20dB attenuation pad allows recording of loud sources of up to 156dB SPL. A switchable bass-cut filter allows close-up recording with almost no proximity effect.
The C214 captures sound by combining one capsule of the legendary C414 dual-capsule system and the patented AKG Back-Plate Technology, resulting in an outstanding performance close to the famous C414 XLII.
Sonic character of the C414 XLII
for beautifully detailed recording of lead vocals and solo instruments
Outstanding dynamic range and ultralow noise
for close-up recording of high-output sources of up to 156dB SPL
Switchable 20dB attenuator and bass-cut filter
for close-up recording and reduction of proximity effect
Integrated suspension
to reduce mechanical noise and vibration from stage
Roadworthy design
all-metal die-cast body with shock- and scratch-resistant finish |
| Acoustical operating principle | Pressure transducer | | Directional pattern | Omnidirectional | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 20 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1000 ohms | | Equivalent SPL CCIR 468-3 | 28 dB | | Equivalent SPL DIN/IEC 651 | 15 dB-A | | S/N ratio CCIR 468-3 | 66 dB | | S/N ratio DIN/IEC 651 | 79 dB | | Max. SPL (tube characteristic) | K | | Dynamic range (of the amplifier) | K | | Maximum output voltage | 8 dBu | | Weight | 800 g | | Diameter | 78 mm | | Length | 165 mm |
* THD of the microphone amplifier at an input voltage which is equivalent to the capsule output voltage at the specified SPL.
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