{"product_id":"mm-sphmw4","title":"Wireless microphone MM-SPHMW4","description":"[Wireless microphone for MM-SPAMP4\/7.]\u003cbr\u003e\u003cbr\u003e●This is the wireless microphone (sold separately) included with Sanwa Supply's loudspeaker speakers MM-SPAMP4 and MM-SPAMP7.\u003cbr\u003e●Complies with the Specified Low Power Radio Station Radio Microphone (800MHz band) standard.\u003cbr\u003e●Uses the B-band and allows you to select one of 10 frequencies.\u003cbr\u003e●A wireless dynamic microphone that faithfully reproduces the speaker's voice. \u003cbr\u003e\u003cbr\u003e■Type: Unidirectional dynamic microphone\u003cbr\u003e■Antenna type: Built-in antenna\u003cbr\u003e■Operating frequency: 806.250 to 809.750MHz\u003cbr\u003e■Frequency response: 100 to 13000Hz\u003cbr\u003e■Oscillation method: Crystal-controlled PLL synthesizer\u003cbr\u003e■Emission type: F3E\u003cbr\u003e■Tone signal: 32.768kHz\u003cbr\u003e■Antenna power: 10mW\u003cbr\u003e■Transmission frequency stability: 20ppm or less\u003cbr\u003e■Unwanted radiation: 2.5uW or less\u003cbr\u003e■Reference frequency deviation: ±30kHz\u003cbr\u003e■Maximum frequency deviation: ±35kHz\u003cbr\u003e■Power supply voltage: DC3V (AA batteries x2) (sold separately)\u003cbr\u003e■Battery life: Approximately 6.5 hours (when using alkaline batteries)\u003cbr\u003e■Sensitivity: -76 ±3dB \u003cbr\u003e■Impedance: 220 ohms\u003cbr\u003e■Size: 36mm diameter x 240mm\u003cbr\u003e■Weight: 190g","brand":"SANWA SUPPLY","offers":[{"title":"Default Title","offer_id":47923605864553,"sku":"MM-SPHMW4","price":15972.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/4389\/8217\/files\/MM-SPHMW4.webp?v=1787221081","url":"https:\/\/takumi-supply.com\/products\/mm-sphmw4","provider":"Takumi Supply（タクミサプライ）","version":"1.0","type":"link"}