| Àâòîð | Òåìà: ïðîäàì SHURE KSM9 |
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Âðåìÿ: 02.05.2013 23:06 |
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ìîñêâà ãèòàðà  
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ïðîäàþ SHURE KSM9/CG: êîíäåíñàòîðíûé ìèêðîôîí KSM9, âîáðàâøèé â ñåáÿ âñå äîñòîèíñòâà ìèêðîôîííîé ëèíåéêè Shure KSM,ñïîñîáåí ïåðåäàòü ñàìûå ìàëåéøèå äåòàëè æèâîãî âîêàëüíîãî èñïîëíåíèÿ íà ñòóäèéíîì óðîâíå. Ïåðâîíà÷àëüíî âûïóùåííûé â íà÷àëå ýòîãî ãîäà â áåñïðîâîäíîé âåðñèè, KSM9 èìååò òàêèå îòëè÷èòåëüíû ÷åðòû êàê äâîéíàÿ ìåìáðàíà, ïåðåäîâàÿ ñèñòåìà àìîðòèçàöèè «shock mount» è – âïåðâûå â ðó÷íîì ìèêðîôîíå – ïåðåêëþ÷àåìàÿ äèàãðàììà íàïðàâëåííîñòè (êàðäèîèäà - ñóïåðêàðäèîèäà). Íàëè÷èå óäîáíîãî äâóõïîçèöèîííîãî ïåðåêëþ÷àòåëÿ äèàãðàìì íàïðàâëåííîñòè îáåñïå÷èâàåò ãèáêîñòü èñïîëüçîâàíèÿ ìèêðîôîíà íà ðàçíûõ ïëîùàäêàõ ñ ðàçíîé àêóñòèêîé,à äâîéíàÿ ìåìáðàíà ìèêðîôîíà îáåñïå÷èâàåò âûñîêèé óðîâåíü óñèëåíèÿ, íåîáûêíîâåííóþ îäíîðîäíîñòü âî âñåì ñïåêòðå ÷àñòîò è ïðåäåëüíî ìèíèìèçèðîâàííûé ýôôåêò áëèçîñòè. Áëàãîäàðÿ ýòîìó äîñòèãàåòñÿ êîððåêòíûé âûõîäíîé ñèãíàë â îáëàñòè íèçêèõ ÷àñòîò. Âñòðîåííàÿ äâóõóðîâíåâàÿ ñèñòåìà àìîðòèçàöèè «shock mount», ñïîñîáíàÿ ñòàáèëèçèðîâàòü êàïñþëü ìèêðîôîíà êàê ïðè ãîðèçîíòàëüíîì, òàê è ïðè âåðòèêàëüíîì ïåðåìåùåíèè, ïîçâîëÿåò çíà÷èòåëüíî ñíèçèòü óðîâåíü ðàáî÷èõ øóìîâ. KSM9 èìååò ÷àñòîòíóþ õàðàêòåðèñòèêó 50 Ãö – 20 êÃö, ÷óâñòâèòåëüíîñòü -51 dBV/Pa è ìàêñèìàëüíûé óðîâåíü çâóêîâîãî äàâëåíèÿ 153 äÁ (ïðè 1000 Ãö/2500 Îì). Äâîéíàÿ ìåìáðàíà KSM9 ñäåëàíà èç ëåãêîãî 3/4’’ ïîçîëî÷åííîãî ìàéëàðà,÷òî èãðàåò âàæíóþ ðîëü â âîñïðîèçâåäåíèè ðîâíûõ,îò÷åòëèâûõ âåðõîâ è åñòåñòâåííî çâó÷àùåé âåðõíåé ñåðåäèíû. Íå ìåíåå âàæíûì â êîíñòðóêöèè ìèêðîôîíà ÿâëÿåòñÿ ïðèìåíåíèå ñõåì äèñêðåòíîãî áåñòðàíñôîðìàòîðíîãî ïðåäóñèëèòåëÿ êëàññà À,êîòîðûé îáåñïå÷èâàåò ïðîçðà÷íîñòü è áûñòðûé äèíàìè÷åñêèé îòêëèê áåç ïðèìåñè êðîññîâåðíûõ,ãàðìîíè÷åñêèõ èëè èíòåðìîäóëÿöèîííûõ èñêàæåíèé. Òåõíè÷åñêèå õàðàêòåðèñòèêè Cartridge Type Condenser (Electret Biased) Frequency Response 50 to 20,000 Hz Output Impedance 150 ohms (actual) Phantom Power 48 Vdc +/- 4 Vdc (IEC-268-15/DIN 45 596), positive pins 2 and 3 Current Drain 5.2 mA typical at 48 Vdc Common Mode Rejection >60 dB, 50 Hz to 20 kHz Polarity Positive pressure on front diaphragm produces positive voltage on output pin 2 relative to pin 3 Directional Polar Patterns Cardioid; Supercardioid Sensitivity (typical; at 1000 Hz; 1 Pa = 94 dB SPL) -51 dBV/Pa Self-noise (typical, equivalent SPL; A-weighted, IEC 651) 22 dB Maximum SPL @ 1000 Hz 2500 ohm load: 152 dB; 1000 ohm load: 152 dB Output Clipping Level 2500 ohm load: 6.7 dBV; 1000 ohm load: 6.0 dBV Dynamic Range 2500 ohm load: 130 dB; 1000 ohm load: 130 dB Signal to Noise ratio 72 dB Dimensions and Weight 49 mm (1 15/16 in.) maximum body diameter, 191 mm (7.5 in.) long; 300 grams (10.6 oz). ìèêðîôîí ÷åðíîãî öâåòà. made in usa / öåíà 20 000ðóáëåé. 89036211302 |
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