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Capsule: Hand-crafted, 1" diaphragm, gold-sputtered
Frequency Response: 20Hz-20kHz
Sensitivity: -32 dBV/Pa (25.1mV/Pa)
Polar Pattern: Cardioid
Impedance: ≤ 200 Ohms
Equivalent Noise Level: 16dB (A-weighted)
Max SPL for 0.5% THD @1kHz: 125dB
Power Requirement: Phantom power 48V±4V
Connector: 3-pin XLR |
| Acoustical operating principle | Pressure gradient transducer | | Directional pattern | Cardioid | | Frequency range | 20 Hz ... 20 kHz | | Sensitivity at 1 kHz into 1 kohm | 13 mV/Pa | | Rated impedance | 50 ohms | | Rated load impedance | 1000 ohms | | Equivalent noise level, CCIR1) | 23 dB | | Equivalent noise level, A-weighted1) | 12 dB-A | | Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL) | 71 dB | | Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL) | 82 dB | | Maximum SPL for THD | 110 dB | | Maximum SPL for THD | 129 dB | | Maximum output voltage for THD | -1 dBu | | Dyn. range of the mic. amplifier /A-weighted, 0.5 %2)) | 98 dB | | Dyn. range of the mic. amplifier /A-weighted, 5 %2)) | 117 dB | | Supply voltage (P48, IEC 61938) | 48 V ± 4 V | | Current consumption (P48, IEC 61938) | 3.2 mA | | Matching connector | XLR 3F | | Weight | 825 g | | Diameter | 78 mm | | Length | 165 mm |
1) According to IEC 60268-1; CCIR-weighting according to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2) Measured as equivalent el. input signal |
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| 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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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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Rode's new NTK has the quality and warmth demanded from a tube mic.
With the large 1 in. capsule gold-plated membrane and twin triode tubes
(hand graded and selected), Rode is again setting the standard for value.
This is a tube mic designed exclusively for recording professionals who
want what only the best can offer.
Features:
Dynamic range of 47dB
Ultra low noise of only 12dB
Internal capsule shock mounting
Cardioid polar pattern
20Hz - 20kHz frequency response
Includes a power supply, 30 ft. cable, and stand adapter
Technical Description:
Capsule: Externally polarised 1 in. pressure-gradient condenser
Active Electronics: Unity-gain closed-loop impedance converter;
vacuum-tube input with bipolar buffering
Pickup Pattern: Cardioid
Frequency Response: 20Hz - 20kHz (+/-6dB)
Output Impedance: 200 ohms (100 ohms per leg)
Sensitivity: -38dB re 1V/Pa (12mV @ 94dB SPL) +/-1dB
Equivalent Noise: 12dB SPL (A-weighted per IEC268-15) +/-2dB
Maximum Output: > +29dBu (@ 1kHz, 5% THD into 1k (load)
Dynamic Range: > 147dB (A-weighted, per IEC268-15)
Maximum SPL: > 158dB SPL (@ 1kHz, 5% THD into 1k (load)
Signal/Noise Ratio: > 82dB (A-weighted, per IEC268-15)
External power supply: 100-120V/200-240V AC (user selectable)
50Hz/60Hz, 25VA maximum
Packed Weight: 4.53 kg (Mic only 760 gm)
Accessories included:
Power Supply
30 ft (10 m) Multicore Cable
M2 Standmount plus 3/8-5/8 in. Thread Adapter
Optional Extras: SM2 Shockmount
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- One-inch large-diaphragm, true condenser cardioid transducer
- Rugged all-metal body
- Roadworthy construction
- Switchable 20 dB preattenuation pad
- Switchable bass cut filter
- Legendary AKG sound quality
- Designed and engineered by AKG in Vienna, Austria
- Comes with spider-type shock mount and aluminium carrying case
The Perception 220 is a large-diaphragm true condenser microphone offering outstanding build quality and excellent value. Its many useful features and included accessories make this microphone uncommonly versatile. It delivers a classic warm, clear sound and conforms to the stringent standards defined for AKG recording products. These standards are based on AKG΄s six decades of experience in making microphones and on input from sound engineers around the world who use AKG products every day.
Its 1-inch large-diaphragm true condenser transducer brings AKG studio quality to the project studio as well as all other areas of recording and live sound applications. A switchable bass cut filter and preattenuation pad make it perfectly suited even for use on loud sound sources producing sound pressure levels up to 155 dB SPL. The rugged and roadworthy design makes it also a perfect choice for on-stage applications. The Perception 220 comes with a spider-type shock mount and a rugged metal case. |
| Type |
1" Large Diaphragm True Condenser |
| Polar pattern |
cardioid |
| Frequency range |
20 to 20,000 Hz |
| Sensitivity |
18 mV/Pa (-35 dBV) |
| Max. SPL |
135 dB/155 dB (0/-20 dB) for 0.5% THD |
| Equivalent noise level |
16 dB-A (IEC 60268-4) |
| Signal/noise ratio (A-weighted) |
78 dB |
| Preattenuation pad |
0 dB, -20 dB |
| Bass filter |
12 dB/octave at 300 Hz |
| Impedance |
=1000 ohms |
| Current consumption |
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