AUDIO TECHNICA MB2K INSTRUMENT MICROPHONE

The industry standard for affordable instrument microphones, the MB 2k features a unidirectional dynamic element design for outstanding off-axis rejection and feedback control. Its frequency response is tailored for optimal instrument pickup. This rugged, all-metal mic is equipped Audio-Technica's Hi-ENERGY® neodymium magnet structure for maximum output and fast transient response, with noise-reducing soft-touch finish, MagnaLock™ switch design for silent on/off operation, and a corrosion-resistant gold-plated XLRM-type connector.

Smart-priced introductory microphone for amplified and acoustic instruments
Tailored frequency response for optimal instrument reproduction
Unidirectional dynamic element design
Rugged all-metal construction
Hi-ENERGY® neodymium magnet for improved output and transient response
Soft-touch finish reduces mechanical noise
Silent on-off operation thanks to MagnaLock™ switch design
Corrosion-resistant gold-plated XLRM-type connector

Element: Neodymium Dynamic
Polar Pattern: Unidirectional
Frequency Response: 60-14,000 Hz
Open Circuit Sensitivity: -54 dB (1.9 mV) re 1V at 1 Pa
Impedance: 600 ohms
Switch: MagnaLock™ on/off
Weight: 11.9 oz (337 g)
Dimensions: 7.23" (183.6 mm) long, 1.63" (41.4 mm) head diameter
Output Connector: Integral 3-pin gold-plated XLRM-type
Accessories: AT8470 Quiet-Flex® stand clamp for 5/8“-27 threaded stands; 5/8“-27 to 3/8“-16 threaded adapter; soft protective pouch

• Contoured frequency response for clean, instrumental reproduction and rich vocal pickup
• Professional-quality reproduction for drum, percussion, and instrument amplifier miking
• Uniform cardioid pickup pattern isolates the main sound source while reducing background noise
• Pneumatic shock-mount system cuts down handling noise
• Extremely durable under the heaviest use
• Frequency response: 40 to 15,000 Hz

Precise artistic work deserves precise artistic craftsmanship. A classic by now, the CMS Series CK 1 capsule from AKG was a best seller from the moment it was launched in 1969. Comprising a range of interchangeable capsules and preamps as well as then innovative, dedicated accessories, the CMS Series from AKG quickly became a legend. It was discontinued in 1993. Responding to growing demand from recording engineers, AKG decided to produce the C 451 B with identical acoustical behaviour of the popular original C 451 EB + CK 1 microphone again, with dramatically improved specifications and outstanding price/ performance. The capsule of the new version is fixed permanently to the preamp to eliminate the mechanical problems of the screw joint. Using an extremely light diaphragm, the new C 451 B is almost totally insensitive to handling noise. An all-metal body provides excellent protection from RF interference and the microphone is rugged enough to give excellent results even under very harsh conditions.

The C 451 B is an excellent tool for accurately capturing signals rich in transients such as drums, overhead miking, or other instruments with a percussive sound. The airy sound, high overload limit of the capsule and electronic circuitry, and improved engineering details of the C 451 B are a solid foundation for creating another legend.

The matched pairs consist of two microphones that are within 1 dB to each other in sensitivity and also within 1 dB to each other in the range of 200 Hz to 15,000 Hz of the individual frequency response when used in cardioid mode and are selected from a large quantity of individual microphones using the described criteria by using a proprietary computer program.

Using this matched pair for stereo recordings utilizing various techniques will provide for a good and stable balance without frequency-dependent shifting of the stereo panorama.

The kit includes all the standard accessories of the individual package along with a stereo bar and proof of performance charts in an attractive carrying case (Soundtool case, middle size).

Features:

• Identical acoustics of the legendary CK 1.
• Rugged construction.
• Ruler-flat on-axis frequency response.
• Precise, nearly frequency independent cardioid.
• Extremely accurate signal transfer.
• Transformerless output stage for minimum distortion at low frequencies.
• Protected against electrostatic and magnetic interference.
• Selectable 10-dB and 20-dB preattenuation pads.
• Switchable highpass filter (75 Hz or 150 Hz, 12dB/octave).
• Operates on phantom power to DIN/IEC between 12 V and 48 V.
• Complete with SA 40 stand adapter and W 90 windscreen.
• Each microphone comes with its own individual frequency response plot.

Specifications:

• Polar pattern: Cardioid
• Frequency range: 20 to 20,000 Hz
• Sensitivity: 9 mV/Pa (-41 dBV)
• Max. SPL: 135/145/155 dB (0/-10/-20 dB) (k=0,5%)
• Equivalent noise level (CCIR 468-3): 29 dB
• Equivalent noise level: 18 dB-A
• Signal/noise ratio (A-weighted): 76 dB
• Preattenuation pad: 0 dB, 10 dB, 20 dB selectable
• Bass filter: Flat, 12 dB/octave at 75 or 150 Hz, selectable
• Impedance: 1000 ohms
• Supply voltage: 9 to 52 V phantom power to DIN 45596
• Current consumption:

Complete With Stereo Bar, Windshield's and Cradle'

The C 414 B-XL II/ST is especially useful for stereo recordings taken from the far field with the inclusion of useful and often valuable room acoustics. The matched pairs consist of two microphones that are within 1 dB to each other in sensitivity and also within 1 dB to each other in the range of 300 Hz to 8,000 Hz of the individual frequency response when used in cardioid mode and are selected from a large quantity of individual microphones using the described criteria by using a proprietary computer program.

Using this matched pair for stereo recordings utilizing various techniques will provide for a good and stable balance without frequency-dependent shifting of the stereo panorama.

The kit comes complete in an all-metal 'Soundtool' Hard Shell road case with 2 x AKG H-85 shock mounts, 2 x W414X external windscreens, an H50 stereo bar and an individually-measured chart showing the response curve of the microphone. See www.dv247.com Alternative Products and Related Products on this page for your options.

The C 414B-XLII has been carefully designed to maintain the legendary sonic character of the C 414 family while integrating new features and performance enhancements made possible by new technology. A classic microphone with a distinctive timbre especially designed for recording of solo vocals and solo instruments.

Whats the difference between the C 414B-XLII and the C 414 B XLS? The main difference between the two current C414 models lies in their frequency responses. The C 414B-XLII has a series of presence rises between 2.5 KHz and 9 KHz. This will make any recording with this microphone brighter or more sibilant than the original sound. This upper mid range boost is quite helpful on vocals and certain instruments such as classical acoustic guitars using nylon or natural strings. The C 414B XLS, see www.dv247.com Alternative Products on this page, has a very flat response that will not color the original sound which is important especially in instrumental recordings. It more suited for general use.

The microphone's 5 pickup patterns are easily selectable via an electronic switch with LED indication and offer the selection of omnidirectional, cardioid wide cardioid, hyper cardioid and figure-eight patterns. The pickup pattern selector switch utilizes a dual-color LED indicator that provides visual indication of the pattern selected and also changes from green to red to indicate if the microphone's output electronics are being overloaded. The pattern selector can also be used to "lock" the microphone's switch settings by pressing and holding it for 3 seconds. On the rear of the microphone, an electronic switch allows the selection of -6, -12 and -18 dB pre-attenuation levels which are accomplished by changing the polarization voltage to the capsule. The C 414B-XLII has switchable bass cut filters of 12 dB-per-octave at 40 Hz and 80 Hz, and a 6 dB-per-octave filter at 160 Hz for control of proximity effect. On-axis sensitivity for all patterns is 23 mV/Pa and its self-noise is an extremely low 6 dB-A.

The C 414B-XLII has a transformerless output and all-metal chassis, making it immune to electrical interference and RF from digital equipment, video monitors and wireless systems.

Features:

• High sensitivity and extremely low self noise
• Five switchable polar patterns for placement and application flexibility
• Two-color LEDs provide quick visual indication of selected polar pattern and output overload
• Elastic capsule suspension greatly minimizes structurally-transmitted noise from chassis vibration
• Supplied with Hard Shell road case with 2 x AKG H-85 shock mounts, 2 x W414X external windscreens and an H50 stereo bar
• High sound pressure level capability, 140 - 158dB, and wide dynamic range
• Completely immune to electrostatic and electro-magnetic interference from digital gear, computer monitors, etc. thanks to solid metal housing and transformerless output stage
• Three switchable bass cut filters and three pre-attenuation pads with LEDs for quick visual indication
• All switchable components operate in low impedance circuits for ultra-high relability even in extremely humid conditions

Specifications:

• Type: 1" large diaphragm pressure gradient microphone
• Polar Patterns: Omnidirectional, wide cardioid, cardioid, hypercardioid, figure eight
• Frequency Range: 20 to 20,000 Hz
• Sensitivity: 23 mV/Pa (-33 dBV) +/-0.5 dB
• Max. SPL: 140/146/152/158 dB SPL (at 0/-6/-12/-18 dB)
• Preattenuation Pad: -6, -12,-18 dB, switchable
• Bass Cut Filter Scope: 12 dB/octave at 40 Hz and 80 Hz; 6 dB/octave at 160 Hz
• Impedance: = 2,200 ohms
• Supply voltage: 48 V phantom power to DIN/IEC
• Current consumption: Approximately 4.5 mA
• Dynamic range: 134 dB minimum
• Environment Temperature range: -10° C to +60° C (14° F to 140° F)
• Relative humidity: 95% (+20° C/68° F), 85% (+60° C/140° F)
• Connector: 3-pin XLR to IEC
• Dimensions: 50 x 38 x 160 mm (2.0 x 1.5 x 6.3 in.)
• Net weight 300 g (10.6 oz.)

Legendary among harmonica players for its classic blues harp sound, the 520D's tradition is carried on by the 520DX "Green Bullet" and has a contoured size and shape that fits perfectly between harmonica and hands.

• New volume control knob allows musicians to adjust the volume to fit each musical situation
• New rugged, dynamic cartridge with improved response
• High-impedance, omnidirectional
• Supplied with 1/4 inch connector
• Frequency response: 100 to 5,000 Hz