Neumann M150-TUBE Omni-pattern tube mic

Product Details

• ASIN: B00067NDJ2

Product Description

From the Manufacturer

Since the 1950s, the Neumann M 50 has been heralded as the ideal microphone for orchestral recording and string scoring. With its phenomenal transient response and unique directional characteristic, this classic mic has endeared many fans, both in the control room and on the soundstage. The new M 150 Tube takes many of the features from the original M 50 and incorporates them in a very modern microphone. With low self noise, a Titanium membrane and capsule, transformerless tube amplifier and sophisticated power supply, the M 150 Tube is not a reissue but an entirely new microphone in its own right.

Acoustical features The Titanium diaphragm of the pressure capsule is 12 mm in diameter and is exceedingly thin. Although Titanium has been known to have unique and desirable characteristics for some time, it has, until very recently, been very difficult to procure in the quality necessary for use in a microphone of this type. The headgrille is shaped just like that on the original M 50, as requested by various top engineers in the recording industry. Due to mounting the pressure capsule with the diaphragm flush to the surface of a small (40 mm) sphere, the directional characteristic of the M 150 Tube is entirely unique. At the lowest frequencies, this system is a pure omnipressure transducer with a perfectly circular polar pattern. However, in the mid- and upper frequencies, the pickup pattern becomes more narrow. The M 150 Tube is an ideal microphone for any stereo, 5.1 or 7.1 surround recording, particularly DECCA Tree technique. Electrical features The dynamic range of the M 150 Tube is 119 dB, allowing reproduction of the full musical expression, without restraint. With a low self noise of 15 dB-A, more gain can be used without risk of adding noise to the final product. The transformerless output circuit of this microphone allows for extremely fine reproduction of small signals and low frequency information. Also, long cable runs can be used with no loss of signal quality.

Features:

* All Titanium capsule * Unparalleled transient accuracy * Pressure omni capsule for extended low frequency response * Modern version of the world-famous M 50 * Transformerless tube amplifier based on the award-winning M 149 Tube microphone * Ideal for DECCA tree recording and surround miking techniques * Very low self noise of 15 dB-A * Stereo sets with consecutive serial numbers

Applications

* Its special acoustic properties make this an ideal mic for most classical recordings * A superb AB stereo pair for perfect balance of direct and reverberant sound * Decca tree, setup with three microphones * A highest quality spot (solo) mic

These are just some of the most common applications. We recommend additional experimentation to gain maximum use from this microphone.

SPecifications:

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): for K < 0,5 % for K < 5 %	114 dB 134 dB
Dynamic range (of the amplifier): for K < 0,5 % * for K < 5 %	99 dB 119 dB
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.