{"product_id":"kitronik-high-power-amp-kit-pcb-components-kt2143k","title":"Kitronik High Power Amp Kit (PCB \u0026 Components)","description":"\u003cp\u003eThis amplifier kit can output up to 15W per channel into a pair of high quality speakers. The kit is capable of producing a very loud, high quality stereo sound. The product includes all the components required to build the PCB, but not a power supply, speakers or cable to connect it to audio equipment.  A complete version with the speakers, power supply and audio cable is available as a \u003ca title=\"High power (15W+15W) stereo amplifier \" href=\"https:\/\/kitronik.co.uk\/products\/high-power-amp-kit\"\u003ecomplete kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIt features a power LED, on \/ off switch and volume control.\u003c\/p\u003e\n\u003cp\u003eThis kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Printed circuit board\u003c\/li\u003e\n\u003cli\u003e1 x TDA7297 audio amplifier IC\u003c\/li\u003e\n\u003cli\u003e1 x Heat sink\u003c\/li\u003e\n\u003cli\u003e1 x M3 nut and bolt\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca title=\"Carbon track 0.125W dual wipe 10K potentiometer\" href=\"https:\/\/kitronik.co.uk\/products\/3007-10k-dual-wipe-potentiometer-10k\"\u003e10Kohm dual potentiometer\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 x 47Kohm resistors\u003c\/li\u003e\n\u003cli\u003e1 x 1Kohm resistor\u003c\/li\u003e\n\u003cli\u003e1 x 1N5400 diode\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca title=\"Blue 5mm LED\" href=\"https:\/\/kitronik.co.uk\/products\/3543-blue-5mm-diffused-led-500mcd\"\u003eBlue LED\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x 470uF capacitor, electrolytic\u003c\/li\u003e\n\u003cli\u003e1 x 10uF capacitor, electrolytic \u003c\/li\u003e\n\u003cli\u003e1 x 100nF capacitor, ceramic disc \u003c\/li\u003e\n\u003cli\u003e2 x 220nF capacitor, ceramic disc\u003c\/li\u003e\n\u003cli\u003e1 x Right angle PCB mounting power switch (high current)\u003c\/li\u003e\n\u003cli\u003e3 x Two way terminal blocks\u003c\/li\u003e\n\u003cli\u003e1 x Panel mounting DC power socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePCB dimensions: 77.5mm x 59mm. Four mounting points are available, one in each corner.\u003c\/p\u003e\n\u003cp\u003eThis kit requires soldering.\u003cbr\u003e\n \u003ca title=\"2143_high_power_amp_essentials_2_0.pdf\" rel=\"noopener\" href=\"https:\/\/resources.kitronik.co.uk\/pdf\/2143_high_power_amp_essentials_2_0.pdf\"\u003eClick here to download the essential information\u003c\/a\u003e \u003cimg style=\"vertical-align: middle\" src=\"https:\/\/kitronik.co.uk\/images\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"2143_high_power_amp_teaching_notes_2_0.pdf\" rel=\"noopener\" href=\"https:\/\/resources.kitronik.co.uk\/pdf\/2143_high_power_amp_teaching_notes_2_0.pdf\"\u003eClick here to download the full teaching resources\u003c\/a\u003e \u003cimg style=\"vertical-align: middle\" src=\"https:\/\/kitronik.co.uk\/images\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\u003cbr\u003e\n Note: The heat sink will become hot when the amplifier is used at a high volume for long periods of time. For the heat sink to work at its best it should be mounted in a well ventilated case.\u003cbr\u003e\n You may also wish to buy some of the following items: (if you are buying all of them then it will be cheaper to buy the version with all the parts)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 x \u003ca title=\"20W 10cm full range speaker\" href=\"https:\/\/kitronik.co.uk\/products\/3312-20w-10cm-full-range-speaker\"\u003e20W full range speakers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca title=\"12V 2A UK plug top power supply\" href=\"https:\/\/kitronik.co.uk\/products\/2266-12v-2a-wall-block-power-supply\"\u003e12V, 2A wall block PSU\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca title=\"iPod \/ iPhone lead for amplifier kits\" href=\"https:\/\/kitronik.co.uk\/products\/4112-ipodiphone-amplifer-lead\"\u003eiPod cable\u003c\/a\u003e or \u003ca title=\"Stereo jack lead for amp kit\" href=\"https:\/\/kitronik.co.uk\/products\/4111-stereo-amp-cable\"\u003e3.5mm stereo jack cable \u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":42659320954962,"sku":"KT2143K","price":25.03,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/0383\/files\/2143K_large__high_power_amp_built_pcb_8f21de29-6e5c-4238-9e65-e62e03bf3346.jpg?v=1788057442","url":"https:\/\/www.pakronics.com.au\/products\/kitronik-high-power-amp-kit-pcb-components-kt2143k","provider":"Pakronics®","version":"1.0","type":"link"}