{"product_id":"buy-the-best-k8-optical-coaxial-wireless-bluetooth-5-0-karaoke-box-microphone-player-home-echo-mixer-system-singing-machine-2026-by-type","title":"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine","description":"\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003eK8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px\"\u003eProduct Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px\"\u003e1. Color: Black (\u003c\/span\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:\"Open Sans\", sans-serif'\u003eDefault ship BLACK color with HDMI Port）\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e2. Material: ABS + metal\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e3. K8 port: Bluetooth 5.0, optical input, USB sound card, 3.5 audio input, coaxial input\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e4. Chip:DSP8048A\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e5. Product size: About 15cm*8.5cm*2.5cm (L*W*H)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e6. Input voltage: AC 100-240V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e7. Frequency: 50--60HZ\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e8. Output voltage: DC 5V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e9. Pickup: Low noise moving-coil\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e10. Microphone type: Wireless\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e11. FM mode: FM\/VHF\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e12. Frequency: 700MHz-780MHz\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e13. Microphone core sensitivity: -76 ± 3DB\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e14. Transmitting power: ≥100dBm\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e15. Effective distance:\u0026gt; 30M\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e16. Receiver sensitivity: 99dBm-82dB\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e17. Frequency response: 20HZ-17.5KHZ\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e18. Signal to noise ratio:\u0026gt; 100dBV\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e19. Distortion: \u0026lt;0.3%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e20. Audio dynamic range: ≥100dB\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e21. USB interface type: Mini USB\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e22. The USB Audio port can connect android box, computer and smart TV\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e23. System requirements: for Android 4.1 or above\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px\"\u003eConnection Method:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003eSmart TV\/smart set-top box\/computer PC\/smart phone and other devices can use (wireless bluetooth\/USB sound card\/Coaxial input\/optical input\/audio input) any way to select the corresponding audio cable connection, and then use the 3.5mm audio cable (K8 3.5mm output port) Just connect the external speaker.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px\"\u003eNOTE:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:14px\"\u003eK8 microphone sound needs to be sounded through an external speaker, the TV's built-in speaker does Not support sound output, the user needs to configure a set of external speakers\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e1 x K8 Bluetooth Karaoke Box\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e2 x Wireless Microphone\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e1 x USB A\/A Cable\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e1 x 3.5mm to RCA Cable\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e1 x User Manual\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e1 x DC Cable \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px\"\u003e1 x Power Adapter \u003c\/span\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:14px;font-family:\"Open Sans\", sans-serif'\u003e(EU\/UK\/US\/AU plug optional, We will ship accord the country you come from)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px\"\u003eProduct Photos:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/H74d45283112e4f0ba92c9599076dc95dD.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/H74d45283112e4f0ba92c9599076dc95dD.jpg\" data-files=\"H74d45283112e4f0ba92c9599076dc95dD.jpg\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/H7f07e5e40c1d47c89095d4f39c0813d0L.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/H7f07e5e40c1d47c89095d4f39c0813d0L.jpg\" data-files=\"H7f07e5e40c1d47c89095d4f39c0813d0L.jpg\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/Se643f06b3b064357aabbce05fdcb4ceeR.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Se643f06b3b064357aabbce05fdcb4ceeR.png\" data-files=\"Se643f06b3b064357aabbce05fdcb4ceeR.png\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/He72d3255239a4892a6a31b50c73755bd6.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/He72d3255239a4892a6a31b50c73755bd6.jpg\" data-files=\"He72d3255239a4892a6a31b50c73755bd6.jpg\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/H0f232fc4288041748aaa7a5ed44a4f27I.jpg\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/H0f232fc4288041748aaa7a5ed44a4f27I.jpg\" data-files=\"H0f232fc4288041748aaa7a5ed44a4f27I.jpg\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S9c287dee46ee4e7792bf4c6f9c348bf2u.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S9c287dee46ee4e7792bf4c6f9c348bf2u.png\" data-files=\"S9c287dee46ee4e7792bf4c6f9c348bf2u.png\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/Sbb2fa5c4516141a59aef928bf3d0be60W.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sbb2fa5c4516141a59aef928bf3d0be60W.png\" data-files=\"Sbb2fa5c4516141a59aef928bf3d0be60W.png\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/www.typebeatmusicstore.com\/cdn\/shop\/files\/S141b76cc7fd341fdae32271286331b76C.webp\" slate-data-type=\"image\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S141b76cc7fd341fdae32271286331b76C.png\" data-files=\"S141b76cc7fd341fdae32271286331b76C.png\" alt=\"K8 Optical Coaxial Wireless Bluetooth 5.0 Karaoke Box Microphone Karaoke Player Home Karaoke Echo Mixer System Singing Machine\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cwidget data-widget-type=\"customText\" id=\"23789247\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/p\u003e","brand":"Type Beat Music Store","offers":[{"title":"Default Title","offer_id":46553721602238,"sku":null,"price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5048\/2878\/files\/k8-optical-coaxial-wireless-bluetooth-5-0-karaoke-box-microphone-player-home-echo-mixer-system-singing-machine-type-beat-music-store-sleek-black-silver-448.webp?v=1780302696","url":"https:\/\/www.typebeatmusicstore.com\/products\/buy-the-best-k8-optical-coaxial-wireless-bluetooth-5-0-karaoke-box-microphone-player-home-echo-mixer-system-singing-machine-2026-by-type","provider":"Type Beat Music Store","version":"1.0","type":"link"}