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{"id":9646653709,"title":"Neumann U 89 i","handle":"neumann-u-89-i","description":"\u003ch2\u003eU 89 i\u003c\/h2\u003e\n\u003cp\u003eThe U 89* is a studio microphone for universal applications. The headgrille protects a dual-diaphragm capsule. A rotary switch below the headgrille selects from five different polar patterns. Therefore the microphone can be adapted easily to large sound sources, and those that are spread wide apart, or to sound sources to be recorded at a greater distance. \u003cbr\u003e \u003cbr\u003e The amplifier accepts sound pressure levels up to 134 dB without distortion. This figure can be increased to 140 dB. An additional rotary switch activates a filter that changes the low frequency response either below 80 Hz or 160 Hz frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe U 89 i is similar in appearance to the U 87. It is of smaller size, and lighter weight. It features five instead of three directional characteristics and a higher maximum sound pressure level which make this microphone easier adaptable to different applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolar patterns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition to the usual directional polar patterns: omnidirectional, cardioid, and figure-8, we have added a hypercardioid and wide-angle cardioid characteristic. When compared to the standard cardioid pattern, the hypercardioid characteristic suppresses sound from the side more efficiently. The wide-angle polar pattern is especially useful to record large sound sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcoustic features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe microphone is addressed from the front, marked with the Neumann logo. The large diaphragm capsule has a very smooth frequency response for all polar patterns over a wide acceptance angle. The frequency response curves are flat up to 10 kHz within a pickup angle of ± 100°. \u003cbr\u003e \u003cbr\u003e As a result the U 89 i has a very even diffuse-field response for all polar patterns. This is important in a reverberant environment when more reflections arrive at the microphone capsule. The acoustic information is not affected in its tonal quality when recorded by the microphone. \u003cbr\u003e \u003cbr\u003e This characteristic is achieved without resorting to corrective resonance effects. \u003cbr\u003e \u003cbr\u003e The capsule it is elastically mounted to avoid any structure borne noise that could interfere with its operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter and attenuation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe amplifier handles sound pressure levels up to 134 dB without distortion. With a self noise level of 17 dB (A-weighted) the total dynamic range is 117 dB. Maximum sound pressure level is 140 dB when the - 6 dB rotary switch is in the ON position. \u003cbr\u003e \u003cbr\u003e A low frequency roll-off at 80 Hz or 160 Hz can be activated with another rotary switch below the headgrille. This filter suppresses low frequency interference, yet maintains an even frequency response for close-up sound sources, for example, when proximity effect could adversely affect the program material. \u003cbr\u003e \u003cbr\u003e A steep high-pass filter in the LIN position prevents the output transformer of the microphone from being overloaded due to undesired subsonic frequencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperational safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll exposed surfaces of the microphone capsule, including the diaphragms, are at ground potential. This technology makes them highly immune to electrical and atmospheric interference and contamination through microscopic dust particles.\u003c\/p\u003e\n\u003cp\u003e*The design of the microphone is a registered design of the Georg Neumann GmbH in certain countries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVariable large diaphragm microphone\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePressure-gradient transducer with double membrane capsule\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFive directional characteristics: omni, wide angle cardioid, cardioid, hypercardioid, figure-8\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eThereby most versatile in all recording situations\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTwo-stage roll-off filter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSwitchable 6 dB pre-attenuation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eExtended frequency range in comparison to U 87 Ai\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAcoustical operating principle\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003ePressure gradient transducer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDirectional pattern\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003eOmnidirectional, wide angle, cardioid, hypercardioid, figure-8\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFrequency range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e20 Hz ... 20 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensitivity at 1 kHz into 1 kohm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e8 mV\/Pa\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRated impedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e150 ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRated load impedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e1 kohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eEquivalent noise level, CCIR\u003csup\u003e1)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e28 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eEquivalent noise level, A-weighted\u003csup\u003e1)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e17 dB-A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSignal-to-noise ratio, CCIR\u003csup\u003e1)\u003c\/sup\u003e (rel. 94 dB SPL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e66 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSignal-to-noise ratio, A-weighted\u003csup\u003e1)\u003c\/sup\u003e (rel. 94 dB SPL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e77 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum SPL for THD 0.5%\u003csup\u003e2)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e134 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum SPL for THD 0.5% with preattenuation\u003csup\u003e2)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e140 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum output voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e800 mV\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSupply voltage (P48, IEC 61938)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e48 V ± 4 V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eCurrent consumption (P48, IEC 61938)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e0.8 mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMatching connector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003eXLR3F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e400 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDiameter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e46 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLength\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e185 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"373\"\u003e\n\u003cp\u003e______________________________________________\u003cbr\u003e \u003csup\u003e1)\u003c\/sup\u003e according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS\u003cbr\u003e \u003csup\u003e2)\u003c\/sup\u003e measured as equivalent el. input signal\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"357\"\u003e\u003c\/td\u003e\n\u003ctd width=\"207\"\u003e\u003c\/td\u003e\n\u003ctd width=\"184\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdapter Cable AC 22\u003cbr\u003eAdapter Cable AC 25\u003cbr\u003eAdapter Cable AC 27\u003cbr\u003eAuditorium Hanger MNV 87 (mt)\u003cbr\u003eBattery Supply BS 48 i\u003cbr\u003eBattery Supply BS 48 i-2\u003cbr\u003eBoom Attachment M 212 c\u003cbr\u003eDouble Mount DS 120\u003cbr\u003eElastic Suspension EA 89 A (mt)\u003cbr\u003eFloor Stand MF 5\u003cbr\u003eMicrophone Cable IC 3 mt\u003cbr\u003eMicrophone Cable IC 4 (mt)\u003cbr\u003ePopscreen PS 15\u003cbr\u003ePopscreen PS 20 a\u003cbr\u003ePower Supply N 248\u003cbr\u003eStand M 210\/1\u003cbr\u003eStand M 214\/1\u003cbr\u003eStand M 252\u003cbr\u003eStand Extension STV 4\/20\/40\/60\u003cbr\u003eStand Mount SG 289\u003cbr\u003eTable Stand MF 3\u003cbr\u003eTable Stand MF 4\u003cbr\u003eVertical Bar MZEF 8060\/8120\u003cbr\u003eWindscreen WS 89\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2017-04-15T18:57:44+02:00","created_at":"2017-04-15T19:02:25+02:00","vendor":"Neumann","type":"Microphones","tags":["Condenser Microphones","Connector_XLR3F","Microphones \u0026 Wireless","Neumann","Polar Pattern_Cardioid","Polar Pattern_Figure-8","Polar Pattern_Hypercardioid","Polar Pattern_Omnidirectional","Polar Pattern_wide angle","Price Range_$2000 to $3000","Shop by brand_Neumann","Shop by category_Condenser Microphones","Studio \u0026 Recording"],"price":244400,"price_min":244400,"price_max":244400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":36036208525,"title":"Nickel","option1":"Nickel","option2":null,"option3":null,"sku":"U 89 i","requires_shipping":true,"taxable":true,"featured_image":{"id":614267093018,"product_id":9646653709,"position":6,"created_at":"2017-10-04T12:28:17+02:00","updated_at":"2019-12-10T01:07:44+02:00","alt":null,"width":369,"height":620,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/10677966_800.jpg?v=1575932864","variant_ids":[36036208525]},"available":true,"name":"Neumann U 89 i - Nickel","public_title":"Nickel","options":["Nickel"],"price":244400,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":"006449","featured_media":{"alt":null,"id":856655233070,"position":6,"preview_image":{"aspect_ratio":0.595,"height":620,"width":369,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/10677966_800.jpg?v=1569114105"}}},{"id":1983297224730,"title":"Black","option1":"Black","option2":null,"option3":null,"sku":"U 89 i mt","requires_shipping":true,"taxable":true,"featured_image":{"id":23536883021,"product_id":9646653709,"position":1,"created_at":"2017-04-15T19:02:44+02:00","updated_at":"2019-12-10T01:07:44+02:00","alt":null,"width":436,"height":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/U89i_Z.jpg?v=1575932864","variant_ids":[1983297224730]},"available":true,"name":"Neumann U 89 i - 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89 i\u003c\/h2\u003e\n\u003cp\u003eThe U 89* is a studio microphone for universal applications. The headgrille protects a dual-diaphragm capsule. A rotary switch below the headgrille selects from five different polar patterns. Therefore the microphone can be adapted easily to large sound sources, and those that are spread wide apart, or to sound sources to be recorded at a greater distance. \u003cbr\u003e \u003cbr\u003e The amplifier accepts sound pressure levels up to 134 dB without distortion. This figure can be increased to 140 dB. An additional rotary switch activates a filter that changes the low frequency response either below 80 Hz or 160 Hz frequency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe U 89 i is similar in appearance to the U 87. It is of smaller size, and lighter weight. It features five instead of three directional characteristics and a higher maximum sound pressure level which make this microphone easier adaptable to different applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolar patterns\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition to the usual directional polar patterns: omnidirectional, cardioid, and figure-8, we have added a hypercardioid and wide-angle cardioid characteristic. When compared to the standard cardioid pattern, the hypercardioid characteristic suppresses sound from the side more efficiently. The wide-angle polar pattern is especially useful to record large sound sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcoustic features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe microphone is addressed from the front, marked with the Neumann logo. The large diaphragm capsule has a very smooth frequency response for all polar patterns over a wide acceptance angle. The frequency response curves are flat up to 10 kHz within a pickup angle of ± 100°. \u003cbr\u003e \u003cbr\u003e As a result the U 89 i has a very even diffuse-field response for all polar patterns. This is important in a reverberant environment when more reflections arrive at the microphone capsule. The acoustic information is not affected in its tonal quality when recorded by the microphone. \u003cbr\u003e \u003cbr\u003e This characteristic is achieved without resorting to corrective resonance effects. \u003cbr\u003e \u003cbr\u003e The capsule it is elastically mounted to avoid any structure borne noise that could interfere with its operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter and attenuation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe amplifier handles sound pressure levels up to 134 dB without distortion. With a self noise level of 17 dB (A-weighted) the total dynamic range is 117 dB. Maximum sound pressure level is 140 dB when the - 6 dB rotary switch is in the ON position. \u003cbr\u003e \u003cbr\u003e A low frequency roll-off at 80 Hz or 160 Hz can be activated with another rotary switch below the headgrille. This filter suppresses low frequency interference, yet maintains an even frequency response for close-up sound sources, for example, when proximity effect could adversely affect the program material. \u003cbr\u003e \u003cbr\u003e A steep high-pass filter in the LIN position prevents the output transformer of the microphone from being overloaded due to undesired subsonic frequencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperational safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll exposed surfaces of the microphone capsule, including the diaphragms, are at ground potential. This technology makes them highly immune to electrical and atmospheric interference and contamination through microscopic dust particles.\u003c\/p\u003e\n\u003cp\u003e*The design of the microphone is a registered design of the Georg Neumann GmbH in certain countries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVariable large diaphragm microphone\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePressure-gradient transducer with double membrane capsule\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFive directional characteristics: omni, wide angle cardioid, cardioid, hypercardioid, figure-8\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eThereby most versatile in all recording situations\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTwo-stage roll-off filter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSwitchable 6 dB pre-attenuation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eExtended frequency range in comparison to U 87 Ai\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAcoustical operating principle\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003ePressure gradient transducer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDirectional pattern\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003eOmnidirectional, wide angle, cardioid, hypercardioid, figure-8\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFrequency range\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e20 Hz ... 20 kHz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensitivity at 1 kHz into 1 kohm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e8 mV\/Pa\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRated impedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e150 ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRated load impedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e1 kohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eEquivalent noise level, CCIR\u003csup\u003e1)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e28 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eEquivalent noise level, A-weighted\u003csup\u003e1)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e17 dB-A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSignal-to-noise ratio, CCIR\u003csup\u003e1)\u003c\/sup\u003e (rel. 94 dB SPL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e66 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSignal-to-noise ratio, A-weighted\u003csup\u003e1)\u003c\/sup\u003e (rel. 94 dB SPL)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e77 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum SPL for THD 0.5%\u003csup\u003e2)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e134 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum SPL for THD 0.5% with preattenuation\u003csup\u003e2)\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e140 dB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum output voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e800 mV\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSupply voltage (P48, IEC 61938)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e48 V ± 4 V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eCurrent consumption (P48, IEC 61938)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e0.8 mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMatching connector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003eXLR3F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e400 g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDiameter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e46 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLength\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e185 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"373\"\u003e\n\u003cp\u003e______________________________________________\u003cbr\u003e \u003csup\u003e1)\u003c\/sup\u003e according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS\u003cbr\u003e \u003csup\u003e2)\u003c\/sup\u003e measured as equivalent el. input signal\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"357\"\u003e\u003c\/td\u003e\n\u003ctd width=\"207\"\u003e\u003c\/td\u003e\n\u003ctd width=\"184\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdapter Cable AC 22\u003cbr\u003eAdapter Cable AC 25\u003cbr\u003eAdapter Cable AC 27\u003cbr\u003eAuditorium Hanger MNV 87 (mt)\u003cbr\u003eBattery Supply BS 48 i\u003cbr\u003eBattery Supply BS 48 i-2\u003cbr\u003eBoom Attachment M 212 c\u003cbr\u003eDouble Mount DS 120\u003cbr\u003eElastic Suspension EA 89 A (mt)\u003cbr\u003eFloor Stand MF 5\u003cbr\u003eMicrophone Cable IC 3 mt\u003cbr\u003eMicrophone Cable IC 4 (mt)\u003cbr\u003ePopscreen PS 15\u003cbr\u003ePopscreen PS 20 a\u003cbr\u003ePower Supply N 248\u003cbr\u003eStand M 210\/1\u003cbr\u003eStand M 214\/1\u003cbr\u003eStand M 252\u003cbr\u003eStand Extension STV 4\/20\/40\/60\u003cbr\u003eStand Mount SG 289\u003cbr\u003eTable Stand MF 3\u003cbr\u003eTable Stand MF 4\u003cbr\u003eVertical Bar MZEF 8060\/8120\u003cbr\u003eWindscreen WS 89\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}

Neumann U 89 i

Product Description
Color
Nickel
Black
$2,444.00
Maximum quantity available reached.

U 89 i

The U 89* is a studio microphone for universal applications. The headgrille protects a dual-diaphragm capsule. A rotary switch below the headgrille selects from five different polar patterns. Therefore the microphone can be adapted easily to large sound sources, and those that are spread wide apart, or to sound sources to be recorded at a greater distance.

The amplifier accepts sound pressure levels up to 134 dB without distortion. This figure can be increased to 140 dB. An additional rotary switch activates a filter that changes the low frequency response either below 80 Hz or 160 Hz frequency.

Applications

The U 89 i is similar in appearance to the U 87. It is of smaller size, and lighter weight. It features five instead of three directional characteristics and a higher maximum sound pressure level which make this microphone easier adaptable to different applications.

Polar patterns

In addition to the usual directional polar patterns: omnidirectional, cardioid, and figure-8, we have added a hypercardioid and wide-angle cardioid characteristic. When compared to the standard cardioid pattern, the hypercardioid characteristic suppresses sound from the side more efficiently. The wide-angle polar pattern is especially useful to record large sound sources.

Acoustic features

The microphone is addressed from the front, marked with the Neumann logo. The large diaphragm capsule has a very smooth frequency response for all polar patterns over a wide acceptance angle. The frequency response curves are flat up to 10 kHz within a pickup angle of ± 100°.

As a result the U 89 i has a very even diffuse-field response for all polar patterns. This is important in a reverberant environment when more reflections arrive at the microphone capsule. The acoustic information is not affected in its tonal quality when recorded by the microphone.

This characteristic is achieved without resorting to corrective resonance effects.

The capsule it is elastically mounted to avoid any structure borne noise that could interfere with its operation.

Filter and attenuation

The amplifier handles sound pressure levels up to 134 dB without distortion. With a self noise level of 17 dB (A-weighted) the total dynamic range is 117 dB. Maximum sound pressure level is 140 dB when the - 6 dB rotary switch is in the ON position.

A low frequency roll-off at 80 Hz or 160 Hz can be activated with another rotary switch below the headgrille. This filter suppresses low frequency interference, yet maintains an even frequency response for close-up sound sources, for example, when proximity effect could adversely affect the program material.

A steep high-pass filter in the LIN position prevents the output transformer of the microphone from being overloaded due to undesired subsonic frequencies.

Operational safety

All exposed surfaces of the microphone capsule, including the diaphragms, are at ground potential. This technology makes them highly immune to electrical and atmospheric interference and contamination through microscopic dust particles.

*The design of the microphone is a registered design of the Georg Neumann GmbH in certain countries.

 Features

Variable large diaphragm microphone

Pressure-gradient transducer with double membrane capsule

Five directional characteristics: omni, wide angle cardioid, cardioid, hypercardioid, figure-8

Thereby most versatile in all recording situations

Two-stage roll-off filter

Switchable 6 dB pre-attenuation

Extended frequency range in comparison to U 87 Ai

 

Technical Data

Acoustical operating principle

Pressure gradient transducer

Directional pattern

Omnidirectional, wide angle, cardioid, hypercardioid, figure-8

Frequency range

20 Hz ... 20 kHz

Sensitivity at 1 kHz into 1 kohm

8 mV/Pa

Rated impedance

150 ohms

Rated load impedance

1 kohms

Equivalent noise level, CCIR1)

28 dB

Equivalent noise level, A-weighted1)

17 dB-A

Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL)

66 dB

Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL)

77 dB

Maximum SPL for THD 0.5%2)

134 dB

Maximum SPL for THD 0.5% with preattenuation2)

140 dB

Maximum output voltage

800 mV

Supply voltage (P48, IEC 61938)

48 V ± 4 V

Current consumption (P48, IEC 61938)

0.8 mA

Matching connector

XLR3F

Weight

400 g

Diameter

46 mm

Length

185 mm

______________________________________________
1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2) measured as equivalent el. input signal

 

Accessories

Adapter Cable AC 22
Adapter Cable AC 25
Adapter Cable AC 27
Auditorium Hanger MNV 87 (mt)
Battery Supply BS 48 i
Battery Supply BS 48 i-2
Boom Attachment M 212 c
Double Mount DS 120
Elastic Suspension EA 89 A (mt)
Floor Stand MF 5
Microphone Cable IC 3 mt
Microphone Cable IC 4 (mt)
Popscreen PS 15
Popscreen PS 20 a
Power Supply N 248
Stand M 210/1
Stand M 214/1
Stand M 252
Stand Extension STV 4/20/40/60
Stand Mount SG 289
Table Stand MF 3
Table Stand MF 4
Vertical Bar MZEF 8060/8120
Windscreen WS 89

 

Sku: U 89 i
Vendor: Neumann

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