Lewitt LCT540S Ultra-Low Noise Studio Condenser Microphone Experience a whole new level of musical detail. Our unique approach towards electronics and capsule design makes the microphone better than human hearing. With the LCT 540 S, we set a new benchmark in terms of capturing fine-grained details of your recording source. Record details of your voice and instruments that usually wouldn?t even be audible. Make every detail count. Our hearing threshold is very frequency-dependent. It is less sensitive towards low and very high frequencies and most sensitive around 2 ? 5 kHz. With our specific and unique approach towards circuit and capsule design, we were able to realize self-noise that'll stay below the threshold of hearing across the entire frequency spectrum. With its cutting-edge circuit and capsule design, the LCT 540 S features an impressive dynamic range of 132 dB to capture everything from loud to subtle. You won?t hear the self-noise of the mic even after heavily compressing the signal. Material recorded with the LCT 540 S is fit for extreme processing. Every single LCT 540 S undergoes a series of measurements followed by adjustment of the polarization voltage to achieve the same sensitivity in every LCT 540 S we will ever produce. This way, you can form a pair when you buy another one later on. Features: ? 1" true condenser studio microphone ? Self-noise below the threshold of human hearing ? Ideal for extreme processing ? Low-cut filters and attenuation ? Cardioid polar pattern Specifications: ? Type: Condenser, externally polarized ? Acoustical operating principle: Pressure gradient transducer, externally polarized ? Transducer O: 25.4 mm, 1 in ? Diaphragm: 3 micron gold sputtered Mylar ? Polar pattern: Cardioid ? Frequency range: 20 ... 20,000 Hz ? Sensitivity: 41 mV/Pa, -28 dBV/Pa ? Self-noise: 4 dB (A) ? Max. SPL for 0.5 % THD: 136 dBSPL, 0 dB attenuation ? Signal / noise ratio: 90 dB (A) ? Dynamic range: 132 dB (A) ? Attenuation: 0 dB, -6 dB, -12 dB ? Low-cut filter: linear - 80 Hz (6 dB/oct), 160 Hz (6 dB/oct) ? Internal impedance: 68 ? ? Supply voltage: 48 V 4 V ? Current consumption: 3.6 mA ? Microphone enclosure: Zinc die cast ? Connector: Gold-plated 3-pin XLR ? Microphone dimensions: 158 x 52 x 36 mm, 6.22 x 2.04 x 1.42 in ? Microphone net weight: 371 g, 13.1 oz Echotone Music LLC has been a professional E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for clubs, concert, and broadcast applications. Shipping -Pro packed shipped USPS, UPS or Freight Service. Contact us pay for air mail upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- Customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned without all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - International Sales Clearance items, Avid products, Custom Builds, Road Cases, DT12 items, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computer Cards, vacuum tubes, earbuds, raw-frame speakers, turntable cartridges, fog fluid.