{"product_id":"2021-new-1set-headphone-amplifier-board-kits-diy-amp-module-kit-with-case-for-classic-47","title":"2021 New 1Set Headphone Amplifier Board Kits DIY AMP Module Kit with Case for Classic 47","description":"\u003cdiv\u003e\u003cspan\u003e\u003cp\u003e100% brand new and high quality         \u003c\/p\u003e\n\u003cp\u003eFeature:         \u003c\/p\u003e\n\u003cp\u003eMade of high-quality materials, durable, firm and has good performance.         \u003c\/p\u003e\n\u003cp\u003eAmplifying signal, matching impedance, tuning for more fidelity.         \u003c\/p\u003e\n\u003cp\u003eProvides highest quality for each headphone even at maximum volume.         \u003c\/p\u003e\n\u003cp\u003eUltra low noise operational amplifier for outstanding performance.          \u003c\/p\u003e\n\u003cp\u003eIt can produce the incomparable sound quality. Easy to install and remove.         \u003c\/p\u003e\n\u003cp\u003e         \u003c\/p\u003e\n\u003cp\u003eSpecifications:         \u003c\/p\u003e\n\u003cp\u003eItem Type: Headphone Amplifier Board Kits         \u003c\/p\u003e\n\u003cp\u003eMaterial: Acrylic+Electronic Components         \u003c\/p\u003e\n\u003cp\u003eSize: 94x55x27mm\/3.7x2.1x1.06in         \u003c\/p\u003e\n\u003cp\u003eColor: As shown         \u003c\/p\u003e\n\u003cp\u003eWorking Voltage: DC12V-18V         \u003c\/p\u003e\n\u003cp\u003ePlug: outer ring 5.5mm, inner ring 2.1mm         \u003c\/p\u003e\n\u003cp\u003eInput polarity: external negative, internal positive         \u003c\/p\u003e\n\u003cp\u003eQuantity: 1 Set         \u003c\/p\u003e\n\u003cp\u003e         \u003c\/p\u003e\n\u003cp\u003eWarm Tips:         \u003c\/p\u003e\n\u003cp\u003e1.Circuit schematic diagram and installation instructions are attached, and each set is packaged separately.         \u003c\/p\u003e\n\u003cp\u003e2.This product does not have power supply.         \u003c\/p\u003e\n\u003cp\u003e3.Pay special attention to polarity and voltage in the selection of power supply. Improper selection will burn IC. In addition, noise and ripple size are the key to sound quality.         \u003c\/p\u003e\n\u003cp\u003e         \u003c\/p\u003e\n\u003cp\u003eNote:         \u003c\/p\u003e\n\u003cp\u003eTransition: 1cm=10mm=0.39inch         \u003c\/p\u003e\n\u003cp\u003ePlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.         \u003c\/p\u003e\n\u003cp\u003eDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!         \u003c\/p\u003e\n\u003cp\u003e         \u003c\/p\u003e\n\u003cp\u003ePackage Includes:         \u003c\/p\u003e\n\u003cp\u003e1 Set x Headphone Amplifier Board Kits         \u003c\/p\u003e\n\u003cp\u003e         \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"mickcara","offers":[{"title":"Default Title","offer_id":39305046065289,"sku":"189484","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/products\/732d630fda544c801f1fc2a6e80833b3.jpg?v=1616914828","url":"https:\/\/mickcara.com\/fr\/products\/2021-new-1set-headphone-amplifier-board-kits-diy-amp-module-kit-with-case-for-classic-47","provider":"mickcara","version":"1.0","type":"link"}