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The AT2031 is the ideal microphone for stringed instruments in critical studio and live applications. Its permanently polarized element offers extended frequency response with a slight rise in the high frequency range for a more detailed sound. Its low self-noise and high SPL handling capability offer a wide dynamic range, perfectly suited for the most demanding applications.
- Outstanding performance and rugged construction
- High SPL handling and wide dynamic range
- Smooth, extended frequency response with a slight rise in the high-frequency region
- Switchable 150 Hz 6dB/oct hi-pass fi lter
- Cardioid polar pattern improves isolation of desired sound source
- Low self-noise perfectly suited for digital recording equipment
- Ideal for stringed instruments such as violin, cello, acoustic guitar, harp and piano.
- Element: Fixed-charge back plate permanently polarized condenser
- Polar Pattern: Cardioid
- Frequency Response: 20-20,000 Hz
- Low Frequency Roll-Off: 150 Hz, 6 dB/octave
- Open Circuit Sensitivity: – 34 dB (19.9 mV) re 1V at 1 Pa*
- Impedance: 85 ohms
- Maximum Input Sound Level: 141 dB SPL, 1 kHz at 1% T.H.D.
- Noise: 17 dB SPL
- Dynamic Range: (typical) 124 dB, 1 kHz at max SPL
- Signal-to-Noise Ratio: 77 dB, 1 khz at 1 Pa*
- Phantom Power Requirements: 48V DC, 2mA typical
- Switches: Flat, roll-off
- Weight: (less accessories) 134 g
- Dimensions: 143.0 mm long, 21.0 mm maximum body Ø
- Output Connector: Integral 3-pin XLRM-type
- Accessories Furnished: AT8405a stand clamp; windscreen; soft protective pouch
*1 pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL
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The Stereo wonder. The new NT4, a visually striking microphone that solves
the age-old problem of stereo recording by eliminating the need to purchase
matched pairs and the associated complex set-up bars and adaptors to get
professional results. With a fixed 90 Deg. X/Y configuration and perfectly
matched stereo condenser capsules, the NT4 lets you record any source with
immaculate stereo detail.
The NT4 has a 128 dB dynamic range, 143 dBA SPL and low self-noise. Offering
selectable battery or phantom power operation with power indicator light, the NT4
is ideally suited to both studio and location recording.
The NT4 comes supplied in a custom carry case with a windshield, XLR to mini-jack
and dual XLR cables for portable DAT or professional balanced input connection.
SPECIFICATIONS:
Acoustic principle:
Stereo Microphone. 90° XY placement. Each side comprises an
externally polarised single diaphragm condenser transducer
Directional pattern: Cardioid per capsule
Frequency range: 20Hz - 20kHz
Output impedance: 200? per side
Signal noise ratio din iec 651: 78dB
Equvalent noise:128 dB
Power supply voltage:
P48 (38V?52V), P24 (20V-26V), P12 (10.8V-13.2V), 9V battery
Current consumption: 4 mA, 2 mA, 2.8 mA, 2.4mA
Weight without battery: 480g
Weight with battery: 2.3kg
| The NT5 matched pairs are a masterpiece of small-diaphragm cardioid-
condenser microphone design.Intended for recording acoustic instruments,
drum overheads, cymbals and live performances, the compact externally
polarized mic employs a .5? capsule, an active J-FET impedance converter
with bipolar output buffer.
Finished in durable satin nickel, the NT5 is intended for either single or stereo
X/Y mic set-ups. The NT5 matched pairs comesupplied in a custom carry case
with windshields and mounts.
SPECIFICATIONS:
Acoustic principle: Externally polarised single diaphragm
Directional pattern: Cardioid
Frequency range: 20Hz - 20kHz
Output impedance: 100?
Signal noise ratio din iec 651: 78dB
Equvalent noise: Maximum spl: 143 dB @ 1% THD into 1k_
Sensitivity:
-38 dB re 1v/Pa ± 2 dB equivalent to 12mV/Pa where 1 Pa = 94dBSPL
Power supply voltage: P48 Supply (38V?52V), P24 Supply (20V-26V)
Current consumption: 4 mA, 2 mA,
Weight: 100g | This new mic is a performance / price breakthrough. It has an acoustically identical version of the legendary CK1 capsule that is permanently mounted. This combination can handle high output transients as well as subtle harmonics. Also included are switchable 75 and 150Hz 12dB per octave rolloff, and switchable -10 & -20 dB input pad. It is a single pattern (cardioid), and has a frequency response of 20 to 20kHz with 135 dB SPL. Requires 12 to 48V phantom power. Kit comes with bag, windscreen and clip.
For more than twenty years, the AKG C 451 with the CK 1 condenser capsule was a standard item on tour riders for sound companies and required by leading engineers for studio projects. When it was discontinued in 1993, there was still a big demand for this microphone. AKG now has an updated version of this classic microphone.
The new C 451B provides the same frequency response as the legendary CK 1 with the same slight high-end rise that was the signature of the original. This characteristic makes the C 451B an ideal tool for capturing signals rich in transients such as acoustic guitars, snare drums, hi-hats and for overhead micing of drum kits. The C 451B?s response eliminates the need for heavy EQ on these instruments.
The new C 451B has also benefited from newer electronic technology with machine soldering and surface-mount components that improve noise performance and make the microphone much more reliable than the original.
Other special features include switchable 10 dB and 20 dB preattenuation pads and switchable low cut filters at 75 Hz or 150 Hz. Standard accessories included are an SA 40 stand adaptor, W 90 windscreen and a rugged zippered bag. Each C 451B also comes with an individual frequency response printout.
Three-year warranty.
Specification
Polar pattern: cardioid
Frequency range: 20?20,000 Hz
Sensitivity: 9 mV/Pa (-41 dBV re 1 V/Pa)
Max. SPL for 0.5 % THD: 135/145/155 dB SPL (-0/-10/-20 dB)
Equivalent noise level: 18 dB-A to DIN 45 412
Signal/noise ratio (A-weighted): 76 dB
Preattenuation pad: switchable, 0, -10,-20 dB Bass cut filter: switchable to flat or 12 dB/octave at 75 Hz or 150 Hz
Electrical impedance: Recommended load impedance: >1.000 Ohms
Power requirement: 9?52 Volt phantom power to DIN 45 596/IEC 268-15
Current consumption: Connector: 3-pin male XLR
Finish: satin nickel plated
Size: dia.: 190 mm (0.7 in.); length: 160 mm (6.3 in.)
Net/shipping weight: 125/760 g (4.4 oz./1.7 lbs.)
Standard accessories: W 90 windscreen, SA 40 stand adapter |
Technical specifications | Polar pattern | | hypercardioid | | Frequency range | | 50 to 20,000 Hz | | Sensitivity | | 20 mV/Pa (?34 dBV) | | Max. SPL | | 125 dB (k=1 %) | | Equivalent noise level | | 21 dB-A | | Signal/noise ratio (A-weighted) | | 73 dB | | Impedance | | 600 ohms | | Recommended load impedance | | >2000 ohms | | Supply voltage | | 9 to 52 V phantom power, requires DPA adapter (supplied with most Installation Modules) | | Current consumption | | | | Connector | | Discreet Acoustics Modular standard | | Finish | | matte dark gray | | Dimensions | | 13.5 x 20 mm dia. (0.5 dia. x 0.8 in.) | | Net weight | | 5 g (0.17 oz.) | | Shipping weight | | 88 g (3.1 oz.) | | Accessories (included) | | W 30 |
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The super-cardioid e 614 is a permantly polarized condenser microphone
designed for demanding applications which require a wide frequency response,
high SPL, fast transient response and a compact design. With its frequency
response of 40 Hz to 20 kHz, the e 614 is able to capture the full sound of the
instrument, while its super-cardioid pick-up pattern isolates the microphone
from other on-stage signals.
An excellent microphone for percussion instruments, the e 614 is also an ideal
choice for woodwind and string instruments. Its excellent acoustic properties
also make it a valuable tool for home recording.
Features
Rugged design Effective rejection of incidental rear noise Excellent directivity
across the whole frequency range Full, natural sound High maximum sound
pressure level
Wide frequency response
Delivery Includes
Microphone pouch
Microphone clip MZQ 100
Technical Data
Frequency response 40 Hz ... 20 kHz
Transducer principle permanently polarized condenser
Pick-up pattern supercardioid
Sensitivity in free field, no load (1kHz) 3 mV/Pa = - 50dB (0 dB = 1 V/Pa)
Nominal impedance 50 Ohm
Min. terminating impedance 1 kOhm
Maximum sound pressure level (passiv) 139 dB/SPL
Equivalent noise level 24 dB(A)
Equivalent noise level weighted as per CCIR 468-3 35 dB
Dimensions ? 20mm, L = 100mm
Weight w/o cable 93 g
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