{"product_id":"2-1-channel-zk-tb21s-bluetooth-compatible-audio-digital-power-amp-stereo-board","title":"2.1 Channel ZK-TB21S Bluetooth-compatible Audio-Digital Power Amp Stereo Board","description":"\u003cp\u003e2.1 Channel ZK-TB21S Bluetooth-compatible Audio-Digital Power Amp Stereo BoardFeatures: 100% brand new and high qualityMade of high-quality fiberglass board \u0026amp; electronic components materials, practical and durable.5.1 bluetooth-compatible version, DC 12-24V, 2.1 Channel, transmission efficiency is higher, transmission distance is longer.Potentiometer to adjust the volume, with a switch, easy to control the volume, very suitable for DIY speakers.It comes with a DC head with cable, which is compatible with the input power interface of this product. Even if you don't have the DC head adapter or battery, you can connect it easily.This amp board has overheat protection, circuit protection, over-voltage and under-voltage protection.Specification: Material: Fiberglass Board + Electronic Components Size: approx 119x100x22x10mm\/4.69x3.94x0.87x0.39 inchesPackage Includes: 1x Digital Power Amplifier Board TB21Snote: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1611970117647,"sku":"O2I-4-284779391714","price":10708.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l1200__14335_09b05658-abac-49e4-a08d-2081b988c418.jpg?v=1680050558","url":"https:\/\/order2india.com\/products\/2-1-channel-zk-tb21s-bluetooth-compatible-audio-digital-power-amp-stereo-board","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}