{"product_id":"shure-rpm181-pre-preamplifier","title":"Shure RPM181\/PRE Preamplifier","description":"\u003ch2\u003eShure RPM181\/PRE Replacement XLR Preamplifier for Beta 181 Condenser Microphone\u003c\/h2\u003e\n\u003cp\u003eThe RPM181\/PRE Replacement XLR Preamplifier by Shure is designed to work in combination with one of four interchangeable capsules for the Shure Beta 181 side-address instrument microphone. The capsules come in cardioid, supercardioid, omnidirectional, and bidirectional polar patterns, making a highly versatile pair.\u003c\/p\u003e\n\u003cp\u003eWith a capsule attached, it weighs only 5.1 oz and can get close to any source even in the tightest conditions. Its wide frequency response and high SPL handling are great for miking dual sound sources, such as between toms or acoustic instruments. It is also very useful as a mono drum overhead, or pair two to create the Blumlein stereo effect.\u003c\/p\u003e\n\u003cp\u003eThe RPM181\/PRE matched with any of the available capsules performs with little to no crossover distortion and provides exceptional low-frequency reproduction. The pair provides exceptional audio with consistent, textbook-like polar responses, resulting in a mic with noteworthy sound and versatility.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with one of four interchangeable capsules for the Shure Beta 181 instrument microphone\u003c\/li\u003e\n\u003cli\u003eThe cardioid, supercardioid, omnidirectional, and bidirectional capsules make this mic highly versatile\u003c\/li\u003e\n\u003cli\u003eWeighs only 5.1 oz with attached capsule and captures any source even in the tightest conditions\u003c\/li\u003e\n\u003cli\u003eMatched with any available capsule it performs with little to no crossover distortion and provides exceptional low-frequency reproduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Condenser\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 to 20,000 Hz\u003c\/li\u003e\n\u003cli\u003ePolar Pattern:\n\u003cul\u003e\n\u003cli\u003e181\/C: Cardioid\u003c\/li\u003e\n\u003cli\u003e181\/S: Supercardioid\u003c\/li\u003e\n\u003cli\u003e181\/O: Omnidirectional\u003c\/li\u003e\n\u003cli\u003e181\/BI: Bidirectional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity:\n\u003cul\u003e\n\u003cli\u003eCardioid: -46.5 dBV\/Pa (2.4 mV)\u003c\/li\u003e\n\u003cli\u003eSupercardioid: -49.5 dBV\/Pa (2.5 mV)\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: -52.0 dBV\/Pa (2.6 mV)\u003c\/li\u003e\n\u003cli\u003eBidirectional: -51.0 dBV\/Pa (2.6 mV)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 110 ohms (at 1 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio:\n\u003cul\u003e\n\u003cli\u003eCardioid: 73.5 dB\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 71.5 dB\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 70.5 dB\u003c\/li\u003e\n\u003cli\u003eBidirectional: 71.0 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf Noise:\n\u003cul\u003e\n\u003cli\u003eCardioid: 20.5 dB SPL-A\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 22.5 dB SPL-A\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 23.5 dB SPL-A\u003c\/li\u003e\n\u003cli\u003eBidirectional: 23.0 dB SPL-A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon Mode Rejection: ≥55 dB\u003c\/li\u003e\n\u003cli\u003ePolarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3\u003c\/li\u003e\n\u003cli\u003ePower Requirements: 11-52 V DC phantom power (IEC-61938), 2.4 mA maximum\u003c\/li\u003e\n\u003cli\u003eMaximum SPL:\n\u003cul\u003e\n\u003cli\u003e1000 Ohm Load:\n\u003cul\u003e\n\u003cli\u003eCardioid: 149.0 dB SPL\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 152.0 dB SPL\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 154.0 dB SPL\u003c\/li\u003e\n\u003cli\u003eBidirectional: 153.5 dB SPL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2500 Ohm Load:\n\u003cul\u003e\n\u003cli\u003eCardioid: 151.5 dB SPL\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 154.5 dB SPL\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 157.0 dB SPL\u003c\/li\u003e\n\u003cli\u003eBidirectional: 156.0 dB SPL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDynamic Range:\n\u003cul\u003e\n\u003cli\u003e1000 Ohm Load:\n\u003cul\u003e\n\u003cli\u003eCardioid: 128.5 dB\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 129.5 dB\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 130.5 dB\u003c\/li\u003e\n\u003cli\u003eBidirectional: 130.5 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e2500 Ohm Load:\n\u003cul\u003e\n\u003cli\u003eCardioid: 131.0 dB\u003c\/li\u003e\n\u003cli\u003eSupercardioid: 132.0 dB\u003c\/li\u003e\n\u003cli\u003eOmnidirectional: 133.5 dB\u003c\/li\u003e\n\u003cli\u003eBidirectional: 133.0 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eClipping Level:\n\u003cul\u003e\n\u003cli\u003e1000 Ohm Load: 7.5 dBV\u003c\/li\u003e\n\u003cli\u003e2500 Ohm Load: 10.5 dBV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 5.1 oz (145 grams)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shure","offers":[{"title":"New","offer_id":53458957107565,"sku":"RPM181-PRE","price":288.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/3224\/8429\/files\/RPM181-PRE.jpg?v=1781694341","url":"https:\/\/www.corporateav.ae\/products\/shure-rpm181-pre-preamplifier","provider":"Corporate AV","version":"1.0","type":"link"}