{"product_id":"audio-technica-bp350st-ub-ms-stereo-clip-on-cardioid-condenser-boundary-microphone","title":"Audio-Technica BP350ST-UB MS Stereo Clip-On Cardioid Condenser Boundary Microphone","description":"\u003ch2\u003eAudio-Technica BP350ST-UB MS Stereo Microphone\u003c\/h2\u003e\n\n\u003cp\u003eThe Audio-Technica BP350ST-UB is a professional MS stereo microphone engineered for broadcast, production, and field recording applications. Designed for reliable stereo capture in demanding environments, this compact microphone system uses independent cardioid and figure-of-eight condenser elements in a mid-side configuration, allowing users to record crisp, clear, and well-balanced stereo sound. Its small-format design makes it especially useful for discreet placement in sports broadcasting, press conferences, theater productions, studio work, documentary filmmaking, and fixed indoor or outdoor recording setups.\u003c\/p\u003e\n\n\u003cp\u003eThe BP350ST-UB gives audio professionals flexible stereo control with switch-selectable internal matrixing. Users can choose between wide left-right stereo, narrow left-right stereo, or discrete mid-side output for later manipulation in postproduction. This mid-side design is especially valuable when editing dialogue, ambience, and live production audio because it helps maintain natural stereo depth while preserving strong mono compatibility. The two-mics-in-one configuration also helps reduce common stereo miking issues such as time alignment problems and comb filtering.\u003c\/p\u003e\n\n\u003cp\u003eFor versatile mounting, the microphone element can be used with the included low-profile boundary housing or the included 5\" gooseneck with clip-on mount. The boundary housing features a snap-on grille for easy access to the microphone and a magnetized base plate for mounting on metal surfaces, along with screw-mounting holes for more permanent placement. The AT8491UC universal clip-on mount includes a 1\/4\"-20 thread for tripod or device mounting, while the microphone is also compatible with ATM350a mounts and mounting systems available separately.\u003c\/p\u003e\n\n\u003cp\u003eThe included AT8547 power module provides mode switching and an 80 Hz high-pass filter to help reduce unwanted ambient noise. The microphone includes a 25' permanently attached cable that connects to the power module through a TA5F connector, plus a 1.2' TA5F to dual-XLR3-M stereo output cable for connection to traditional microphone preamplifiers with phantom power. Compact, lightweight, and built for professional workflows, the BP350ST-UB is a highly flexible stereo microphone solution for broadcast, video production, and field recording.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSmall-format stereo microphone designed for broadcast, production, and field recording\u003c\/li\u003e\n  \u003cli\u003eMS mid-side capsule configuration with independent cardioid and figure-of-eight condenser elements\u003c\/li\u003e\n  \u003cli\u003eIdeal for sporting events, press conferences, theater, studio productions, and documentary films\u003c\/li\u003e\n  \u003cli\u003eSwitch-selectable internally matrixed stereo modes including wide, narrow, and mid-side output\u003c\/li\u003e\n  \u003cli\u003eNatural stereo response with excellent channel separation, even at high SPL levels\u003c\/li\u003e\n  \u003cli\u003eCompact microphone body based on the popular ATM350a instrument microphone design\u003c\/li\u003e\n  \u003cli\u003eIncludes low-profile boundary housing and 5\" gooseneck with clip-on mount\u003c\/li\u003e\n  \u003cli\u003eBoundary housing includes magnetized backing and screw-mounting holes for flexible placement\u003c\/li\u003e\n  \u003cli\u003eAT8491UC universal clip-on mount supports spring-clip mounting or 1\/4\"-20 thread mounting\u003c\/li\u003e\n  \u003cli\u003eAT8547 in-line power module includes stereo mode selection and switchable 80 Hz high-pass filter\u003c\/li\u003e\n  \u003cli\u003eCompatible with all ATM350a mounts and mounting systems available separately\u003c\/li\u003e\n  \u003cli\u003eIncludes stereo output cable, foam windscreen, and hard shell carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eMicrophone\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMicrophone Type\u003c\/strong\u003e: Boundary \/ Broadcast Array \/ Gooseneck (Speech\/Non-Instrument)\u003cbr\u003e\n\u003cstrong\u003eElement Type\u003c\/strong\u003e: 2x Condenser; 1x Condenser (Cardioid); 1x Condenser (Bidirectional)\u003cbr\u003e\n\u003cstrong\u003eElement\u003c\/strong\u003e: Fixed-charge back plate, permanently polarized condenser\u003cbr\u003e\n\u003cstrong\u003ePolar Pattern\u003c\/strong\u003e: Cardioid \/ Figure-8\u003cbr\u003e\n\u003cstrong\u003eSound Field\u003c\/strong\u003e: Stereo (Mid\/Side Configuration)\u003cbr\u003e\n\u003cstrong\u003eOrientation\u003c\/strong\u003e: End Address\u003cbr\u003e\n\u003cstrong\u003eCircuitry\u003c\/strong\u003e: Solid-State\u003c\/p\u003e\n\n\u003ch3\u003eControls \u0026amp; Filtering\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eControls\u003c\/strong\u003e: Low Cut\/HPF, Mode\u003cbr\u003e\n\u003cstrong\u003eSwitches\u003c\/strong\u003e: Stereo mode selection (MS, LR-W, LR-N), Flat, Low Cut\u003cbr\u003e\n\u003cstrong\u003eFilter \u0026amp; EQ\u003c\/strong\u003e: High-Cut Filter: 80 Hz, 18 dB\/Octave\u003cbr\u003e\n\u003cstrong\u003eLow Frequency Roll-Off\u003c\/strong\u003e: 80 Hz, 18 dB\/Octave\u003c\/p\u003e\n\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 40 Hz to 20 kHz\u003cbr\u003e\n\u003cstrong\u003eMaximum SPL\u003c\/strong\u003e: 148 dB (1 kHz at 1% THD, Mid Channel); 149.5 dB (1 kHz at 1% THD, Side Channel)\u003cbr\u003e\n\u003cstrong\u003eDynamic Range\u003c\/strong\u003e: 126 dB (1 kHz at Max SPL, Mid Channel); 125.5 dB (1 kHz at Max SPL, Side Channel)\u003cbr\u003e\n\u003cstrong\u003eEquivalent Noise Level\u003c\/strong\u003e: 72 dB (1 kHz at 1 Pa, A-Weighted, Mid Channel); 70 dB (1 kHz at 1 Pa, A-Weighted, Side Channel); 69 dB (1 kHz at 1 Pa, A-Weighted, Left and Right)\u003cbr\u003e\n\u003cstrong\u003eOpen Circuit Sensitivity\u003c\/strong\u003e: MID: -33.5 dB (21.1 mV) (0 dB = 1 V\/Pa, 1 kHz); SIDE: -35 dB (17.8 mV) (0 dB = 1 V\/Pa, 1 kHz); L\/R: -39.5 dB (10.6 mV) (0 dB = 1 V\/Pa, 1 kHz)\u003cbr\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e: 50 Ohms\u003cbr\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e: MID: 72 dB (1 kHz at 1 Pa, A-weighted); SIDE: 70 dB (1 kHz at 1 Pa, A-weighted); L\/R: 69 dB (1 kHz at 1 Pa, A-weighted)\u003c\/p\u003e\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Output Connector\u003c\/strong\u003e: 1x TB5M\/Mini-XLR 5-Pin Male (on Detachable Cable); 2x XLR 3-Pin Male (on Included Cable)\u003cbr\u003e\n\u003cstrong\u003eOutput Connector\u003c\/strong\u003e: Power Module: 5-pin Mini XLR-M Type; Microphone: 5-pin Mini XLR-F Type\u003cbr\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e: 1x XLR 5-Pin Female (on Power Supply)\u003cbr\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: 25' (Control to Output); 1.2' (Mic to Control)\u003cbr\u003e\n\u003cstrong\u003eCable\u003c\/strong\u003e: Main unit cable: 25'; Microphone cable: 1.2'\u003c\/p\u003e\n\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Sources\u003c\/strong\u003e: Phantom Power\u003cbr\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 48 V Phantom Power\u003cbr\u003e\n\u003cstrong\u003ePhantom Power Requirements\u003c\/strong\u003e: 48 V DC, 8.2 mA (both channels total)\u003c\/p\u003e\n\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003cbr\u003e\n\u003cstrong\u003eMounting Thread Size\u003c\/strong\u003e: 1\/4\"-20 Female\u003cbr\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 0.5\" diameter x 1.5\" L (Microphone); 0.83\" diameter x 1.1\" W x 4.9\" L (Power Module)\u003cbr\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 oz (Microphone); 1.7 oz (Power Supply); 3.1 oz (Boundary Housing)\u003c\/p\u003e\n\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: 14°F to 140°F\u003cbr\u003e\n\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e: -4°F to 140°F, 10% to 90% RH without condensation\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMount Compatibility\u003c\/strong\u003e: Compatible with all ATM350a mounts and mounting systems available separately\u003cbr\u003e\n\u003cstrong\u003eOptional Interchangeable Elements\u003c\/strong\u003e: UE-H Hypercardioid; UE-UL Line + Gradient\u003cbr\u003e\n\u003cstrong\u003eOptional Polar Pattern Change\u003c\/strong\u003e: Polar pattern can be changed to hypercardioid with the optional UE-H element or to line-cardioid with the optional UE-UL element and AT8180 windscreen\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAudio-Technica BP350ST-UB MS Stereo Microphone\u003c\/li\u003e\n  \u003cli\u003eAT8547 power module\u003c\/li\u003e\n  \u003cli\u003eAT8494 boundary housing\u003c\/li\u003e\n  \u003cli\u003eAT8490 standard 5\" gooseneck\u003c\/li\u003e\n  \u003cli\u003eAT8491UC universal mount\u003c\/li\u003e\n  \u003cli\u003e1.2' microphone cable\u003c\/li\u003e\n  \u003cli\u003eTA5F to dual-XLR3-M stereo output cable\u003c\/li\u003e\n  \u003cli\u003eAT8418 foam windscreen\u003c\/li\u003e\n  \u003cli\u003eHard shell carry case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Audio-Technica","offers":[{"title":"Default Title","offer_id":46214654886085,"sku":"ATH-BP350STUB","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-audio-technica-bp350st-ub_4ee90dc6-c1b0-46b9-83e0-04f69d4e7157.jpg?v=1778625742","url":"https:\/\/avlgear.com\/products\/audio-technica-bp350st-ub-ms-stereo-clip-on-cardioid-condenser-boundary-microphone","provider":"AVLGEAR","version":"1.0","type":"link"}