{"product_id":"zk-r302-cool-volume-indicator-bluetooth-audio-power-amplifier-board-module-tpa3118-high-and-low-bass-adjustment-30wx2","title":"ZK-R302 cool volume indicator bluetooth audio power amplifier board module TPA3118 high and low bass adjustment 30WX2","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7585bd3c5c4b4c708445c2c66c6680a52.png\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eProduct selling point\u003c\/strong\u003e\u003c\/span\u003e\r\u003c\/p\u003e\u003cp\u003e1: High-end audio experience\r\u003c\/p\u003e\u003cp\u003e2: Protection mechanism: over temperature, over current, short circuit, anti-static protection\r\u003c\/p\u003e\u003cp\u003e3: Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, prompts\r\u003c\/p\u003e\u003cp\u003eSound volume adjustment, on\/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.\r\u003c\/p\u003e\u003cp\u003e4: Power amplifier chip: TPA3118\r\u003c\/p\u003e\u003cp\u003e5: Multi-function knob, 360-degree stepless tuning, with volume level indication.\r\u003c\/p\u003e\u003cp\u003e\r\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eModel: ZK-R302\u003c\/strong\u003e\u003c\/span\u003e\r\u003c\/p\u003e\u003cp\u003eName: 2.0 channel 30WX2 stereo with high and low bass adjustment Bluetooth audio power amplifier\r\u003c\/p\u003e\u003cp\u003ePower amplifier chip: TPA3118\r\u003c\/p\u003e\u003cp\u003eBluetooth version: 5.1\r\u003c\/p\u003e\u003cp\u003eAudio input: Bluetooth+AUX+U disk+USB sound card\r\u003c\/p\u003e\u003cp\u003eAudio output: left channel 30W + right channel 30W\r\u003c\/p\u003e\u003cp\u003eAdapter power supply: DC9-24V, ≥3A (can not be connected to AC)\r\u003c\/p\u003e\u003cp\u003eAdapter speaker: 10-50W, 4-8Ω\r\u003c\/p\u003e\u003cp\u003eVolume adjustment: multi-function knob, 360-degree stepless tuning, with volume level indication.\r\u003c\/p\u003e\u003cp\u003eClick: Play\/Pause\r\u003c\/p\u003e\u003cp\u003eDouble click: mode switch (Bluetooth\/U disk\/AUX)\r\u003c\/p\u003e\u003cp\u003ePress and hold for 1 second: turn on\/off\r\u003c\/p\u003e\u003cp\u003eRotation: adjust the volume\r\u003c\/p\u003e\u003cp\u003eProtection mechanism: over temperature, over current, short circuit, anti-static protection\r\u003c\/p\u003e\u003cp\u003eFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, prompts\r\u003c\/p\u003e\u003cp\u003eSound volume adjustment, on\/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.\r\u003c\/p\u003e\u003cp\u003eProduct size: 81x81x34mm\r\u003c\/p\u003e\u003cp\u003eProduct weight: net weight 77g, including packaging 126g\r\u003c\/p\u003e\u003cp\u003e\r\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003elist\u003c\/strong\u003e\u003c\/span\u003e\r\u003c\/p\u003e\u003cp\u003e1*ZK-R302 cool volume indicator bluetooth audio power amplifier board module\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S51f98d22e99545859e9901d3d9e137beo.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2cb582e17f344e0da720ff0face31924P.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S61dd52c09a464bd99a93882239af4dd9Z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sead7cbb93d904f21bb74d763545e0f9f3.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2daa89d317fb4c08ae9ca5ff73d520250.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc99fb540473d451aac2a58a52a3c9690X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sff34e9678c844ced8f6832c1e0ba0027A.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfcd93a229dc149cfa1751992d4be7f7ff.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S31371ab76b5b4e93b43693340999bf12c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S92691eb25c3742ef9edf8b1ebe16664ea.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8b27470f64e345adb352ca5a6b5bfe2cM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd4de6f0818b04e41810d892d2aa8a8e8a.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sac95b45c296d4492bdc4ae5ca02c048cL.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S725cb3c704274f4da178c39fd1507f2dp.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc52eebfabc244de2b592cf746454f1cfv.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bef1329961f45bf8a741df9c2840f86O.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4ab0028108ce482da838a7de4b1192b0I.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Jimmie D's Electronics","offers":[{"title":"United States","offer_id":64354761048433,"sku":"200007763:201336106","price":17.99,"currency_code":"USD","in_stock":false},{"title":"China Mainland","offer_id":64354761081201,"sku":"200007763:201336100","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/0123\/0705\/files\/S7b2a5c996d2543329f034927fa352389t.webp?v=1786052848","url":"https:\/\/jimmiedselectronics.com\/products\/zk-r302-cool-volume-indicator-bluetooth-audio-power-amplifier-board-module-tpa3118-high-and-low-bass-adjustment-30wx2","provider":"Jimmie D's Electronics","version":"1.0","type":"link"}