{"product_id":"2pcs-dc-5v-12v-6v-9v-micro-electret-microphone-amplifier-mini-mic-condenser-microphone-audio-amplifier-board-adjustable-gain-750mw-lm386-amp-module","title":"2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module","description":"\u003ch3\u003e2PCS DC 5V-12V 6V 9V Micro Electret Microphone Amplifier Mini MIC Condenser Microphone Audio Amplifier Board Adjustable Gain 750mW LM386 AMP Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eUltra-miniature electret amplifier module, ultra-small size, support 5 ~ 12V DC power supply, input can be directly connected to the electret microphone without any bias circuit, the sound can be fine-tuned on-board trimmer, the output OUT can drive 8-32ohm(0.5 ~ 35W) speakers, the output power of 750mW, very suitable for DIY various vocal amplifier, pickup, amplifiers, cable walkie-talkie and so on.\u003c\/li\u003e\n         \u003cli\u003eParameter: Operating voltage: 5V-12V DC; Operating current: 1mA (static) -150mA (max); Output power: 750mW, instantaneous value 1.5W(max); Output speaker impedance: 4 -32 (impedance high-sound, high efficiency); PCB size: 22x13x7.4mm\/0.87x0.51x0.29inch(LxWxH);\u003c\/li\u003e\n         \u003cli\u003eInput support: electret, microphone, condenser microphone, moving coil microphone, audio signal; Support the speaker power: 0.5W-25W (supported speakers power does not mean that it can emit a loud enough sound, it is generally recommended to add a power amplifier to increase the output power);\u003c\/li\u003e\n         \u003cli\u003eDefault gain: 100db, the potentiometer gain is adjustable: 0 to 100db continuously adjustable, modify the ADD gain capacitor gain can be modified from 20db to 200db;\u003c\/li\u003e\n         \u003cli\u003eUsed for microphone preamplifier effect good, noise and AC ripple is very low, the output signal voltage greater than 1V or more, to promote the power amplifier signal strength.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"QINIZX","offers":[{"title":"Default Title","offer_id":44787849560217,"sku":"B09FX7NSTX","price":107.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/3148\/7385\/files\/B09FX7NSTX.jpg?v=1724945242","url":"https:\/\/soundstores.net\/products\/2pcs-dc-5v-12v-6v-9v-micro-electret-microphone-amplifier-mini-mic-condenser-microphone-audio-amplifier-board-adjustable-gain-750mw-lm386-amp-module","provider":"SoundStore Australia","version":"1.0","type":"link"}