{"product_id":"joyo-jpa-863","title":"Joyo JPA-863 30W Amplifier Class D Portable Power Speaker Amp with Handheld and Bodypack Wireless Microphone (JPA863 JPA 863)","description":"\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003eJoyo JPA-863 30W Amplifier Class D Portable Power Speaker Amp with Handheld and Bodypack Wireless Microphone (JPA863 JPA 863)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eJPA863 features a dual-channel Class D power amplifier chip, with an output power of 30W(RMS). The Class D power amplifier chip is characterized by high efficiency and energy-saving and therefore enhances the battery's durability.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eJPA863 includes one matched 10'' 4Ohm speaker and one 3'' 4Ohm speaker. With a built-in lead-acid battery, ensuring lightweight and portable and thus suitable for different occasions. Perfect for small venues such as clubs, homes, and studios. It also features Aux In and Player functions, together with the Bluetooth function, it will be your best companion.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eJPA863's wireless microphone section, using the VHF200-270MHz frequency range, is designed with a crystal oscillator circuit, which ensures high-frequency stability and anti-interference.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInput Sensitivity     \u003c\/strong\u003e\u003cbr\u003eGuitar Input 1: -20dBu\u003cbr\u003eGuitar Input 2: -20dBu\u003cbr\u003eMIC1: -40dBu\u003cbr\u003eMIC2: -40dBu\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverall performance     \u003c\/strong\u003e\u003cbr\u003eCarrier Frequency : VHF200-270MHz\u003cbr\u003eHarmonic Distortion : ＜0.8%\u003cbr\u003eFrequency Stability : ＜±20PPM\u003cbr\u003eDynamic Range : ＞80dB\u003cbr\u003eFrequency Response :    60Hz---12kHz ±3dB\u003cbr\u003eAudio Output : 0～±400mV\u003cbr\u003eTemperature Range : －10℃～＋50℃\u003cbr\u003eOperating Distance : 50 meters\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWireless microphone     \u003c\/strong\u003e\u003cbr\u003eFrequency Stability : 0.05%(20PPM)\u003cbr\u003eLaunching Power : +13dB\u003cbr\u003eModulation Type : FM\u003cbr\u003eMaximum Modulation Index : ±20kHz\u003cbr\u003eUpper Harmonics : less than dominant wave 60dB\u003cbr\u003eMains Voltage : 9V Layer-built battery\u003cbr\u003eHours of use : 10hrs Built-in wireless microphone receiver\u003cbr\u003ePseudo Image Interference Ratio : ＞70dB\u003cbr\u003eConsuming Power : 3W\u003cbr\u003eSignal-to-Noise Ratio : 80dB\u003cbr\u003eAdjacent Channel Interference Ratio : ＞70dB\u003cbr\u003eReceiving Sensitivity : 12dB\u003cbr\u003eDe emphasis : 50US\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/s3.ap-southeast-1.amazonaws.com\/cdn1.sgliteasset.com\/LBSMusicWorldSdnBhd\/images\/texteditor\/677e09c071ed2_1736313280.jpg\" style=\"width: 100%;\" class=\"fr-fic fr-dii\"\u003e\u003c\/p\u003e","brand":"Joyo","offers":[{"title":"Default Title","offer_id":42428436742210,"sku":"Joyo-JPA-863","price":990.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/8507\/1426\/files\/68b5662d48364_1756718637.jpg?v=1756720637","url":"https:\/\/musicworld.com.my\/zh\/products\/joyo-jpa-863","provider":"LBS Music World","version":"1.0","type":"link"}