RM 11 is an extremely high quality vacuum tube condenser microphone featuring excellent performance and very flat frequency response,utilising quality electronic circuitry that uses WIMA capacitors plus output transformer and vacuum tube.Also features a patented pure gold-coated dual-sided large diaphragm capsule,The RM 11 tube condenser microphone featuring high sensitivity ,low oise .wide dynamic range,etc,Also with a low cut filter switch and -10dB low frequency attenuation switch located on the micphone body ,the nine varitations of polar pattern are available be adjusting the control knob on the dedicated phantom power supply for various recording situationgs,The RM 11 has a wide range of uses in professional situationgs such as studio recording ,broadcast &TV stations,live sound,voiceover and computer recording.

 Features

◆ Ultrathin ∅34mm pure gold coated dual-sided large diaphragm capsule；

◆ Very flat frequency response

◆Utilise a unique electronic circuit with vacuum tube and transformer output plus WIMA capacitor ,producing a microphone with a natural warm sound.

◆ Designed with Low frequency attenuation and sensitivity attenuation switches

◆Nine variations of polar pattern for various recording applications

◆ Uniquely designed integrated champagne plating metal pop filter and easy to use;

◆ Superbly designed,all brass microphone ,featuring a high quality polished chrome nickel grille and blue finish body ,which is solid and durable;

◆ Included an extra blue color microphone body, can change the microphone body according to personal interesting

◆ High quality shock mount ,reduce vibrative noise effectively.

Spe cifications:

Polar Pattern:uni-/bi/omni-directional

Frequency response :20HZ-20KHZ

Sensitivity:-36dB±2dB(0dB=1V/pa at 1khz)

Output impedance:50Ω±30%(at 1KHZ)

Load impedance:≥1000Ω

Equivalent noise level:12/13/14dB

S/n ratio:82/81/80db

MAX INPUT SPL:136DB(at 1khz≤1%T.H.D)

Electrical current:3mA

Dimensions:∅60×59×210mm

Weight:635g

Standard packings

TRM 11 Microphone :1pc

Black microphone body;1pc

SMP-6 champagne plating metal pop filter (Dismountable):1 PC

SHM-7A Shock mount:1PC

SPM005 phantom power supply:1 pc

Power supply ans microphone cable:each 1 pc

 user manual ,warranty card ,quality certification :each 1 pc.

Black aluminium case with protective foam:each 1 pc