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LEWITT LCT 550 Studio Mikrofon
God kondensatormikrofon som passer til Live og Studiobruk. Helt uten egenstøy og svært nøyaktig gjengivelse av lyd. Description The LCT 550 is the first and only large-diaphragm studio microphone ever to achieve 0 dB-A selfnoise*, and thus the world’s quietest. That makes it possible to capture even extremely weak signals with great precision and detail. The Austrian-developed LCT 550 sets new standards in terms of more than just self-noise. A dynamic range of 140 dBA guarantees the bestpossible results even in challenging settings. The three pre-attenuation levels (0 dB, -6 dB and -12 dB) increase maximum SPL to as high as 155 dB-A. The LCT 550 also offers a clipping history as well as an auto-attenuation mode that automatically switches to the next level of attenuation if the signal is too strong. For the elimination of structureborne noise, there are two PRIS: high-pass filters: 80Hz, 12dB/octave and 160Hz, 6dB/octave. ARTIKKELNUMMER: LW-LCT550-LW Manufacturing tolerances ENHET: have been minimized stk thanks to highly precise
NOK 5 499
calibration of the capsule LAGERSTATUS: and the electronics – BESTILLINGSVARE Ved bestilling tar vi kontakt vedr. nøyaktig leveringsdato which means that any two microphones from this series, set identically, will always form a matched pair at +/- 0 dB! * 0dB-A electronics only, 3 dB-A according to IEC 60268-1 due to Brownian motion (in simple terms: the sound caused by the movement of air molecules ...) Features and Applications 0 dB-A self-noise from electronics and circuitry*
Highly precise calibration of the capsule and the electronics – any two microphones from this series, set identically, will always form a matched pair at +/- 0 dB 1-inch dual system externally biased capsule with an active front and ultra-thin, gold-layered low mass diaphragm for superior transient response Tailored frequency response for rich and authentic sound on stage or in the studio Cardioid polar pattern for effective isolation of the main sound source Noiseless push buttons for attenuation and HPF selection Max SPL of 143 dB for an impressive total dynamic range of 140 dB 3-position switchable preattenuation pad (0 dB, 6 dB, and 12 dB) for handling extremely high soundw pressure levels and 3-position high-pass filter Illuminated user interface for quick and easy handling even in dark environments Noiseless pushbuttons for quick and easy attenuation and HPF selection Clipping history, automatic attenuation and key-lock provide error-free recording and unparalleled ease of use Gold-plated 3-pin XLR output connector Immune to electromagnetic interference thanks to transformerless preamplifier circuitry Extra-large hexagonal ruthenium-galvanized steel-mesh grille provides an open acoustic environment and prevents unwanted internal reflections Comes in a black carrying case; includes LCT 40 SHx shock mount, LCT 40 Wx windshield and DTP 40 Lb artificial leather bag Tech Data Acoustical operating principle pressure gradient transducer, externally polarized Transducer Ø 25.4 mm, 1 inch Polar pattern cardioid Frequency range 20 ... 20.000 Hz
Sensitivity 36 mV / Pa (-29 dBV) Signal / noise ratio 91 dBA Equivalent noise level 0 dB-A, electronics only, 3 dB-A, according to IEC 60268-1 due to Brownian Motion Dynamic range of FET mic. Amp. 140 dB-A Max. SPL for 0,5 % THD 143 dB, 0 dB preattenuation 149 dB, 6 dB preattenuation 155 dB, 12 dB preattenuation Pre-attenuation pad 6 dB, 12 dB switchable Bass cut filter slope 12 dB / octave at 80 Hz, 6 dB / octave at 160 Hz Rated impedance < 150 ohms Rated load impedance > 1.000 ohms Supply voltage 48 V +/- 4 V Current consumption 5.5 mA Connector gold plated 3pin XLR Dimensions 158 x 52 x 36 mm, 6.22 x 2.04 x 1.42 inch Net weight 425 g, 14.9 oz. dB, switchable Bass cut filter slope 12 dB / octave at 40 Hz 6 dB / octave at 300 Hz Rated impedance < 150 ohms Rated load impedance > 1.000 ohms Supply voltage 48 V + / - 4 V (IEC 61938) Current consumption 4,7 mA (IEC 61938) Connector gold plated 3pin XLR Dimensions 138 x 52 x 36 mm, 5,43 x 2,04 x 1,42 inch Net weight 310 g, 10,9 oz
