{"product_id":"dc-single-power-supply-9v-32v-low-pass-filter-board-subwoofer-front-panel","title":"DC Single Power Supply 9v-32v Low Pass Filter Board Subwoofer Front Panel","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eDC Single Power Supply 9v-32v Low Pass Filter Board Subwoofer Front Panel With Zoom and Phase Adjustment\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSpecification:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSpecial reminder: the board is a subwoofer pre-subwoofer, it will ring when connected to a rear pure power amplifier like an active subwoofer, the power of the pure card rear power amplifier will be chosen according to personal needs, the last part of the power amplifier power effect more shocked. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eThe low-pass filter card is intended to filter the human voice above the treble part, keep the low-frequency part of the amplification to improve the intensity of the bass, the playback does not hear the human sound and the high frequency of the instrument sound.  It is for professional DIY, must know how to use this kind of products.  \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSupply voltage: DC9V-32V DC single power supply \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e1. Two channel input, subwoofer output, the output should be connected to the amplifier board, can not be directly connected to the speaker \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e2. Multi-level filtering, bass better \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e3. Phase adjustment \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e4. Potentiometer from left to right: frequency adjustment, bass volume adjustment 5. Cut-off frequency: 22HZ-240HZ \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e6. Spacing of potentiometer axis center: 3 cm 7. PCB Size: 62 x 26.5 mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e7. Audio Input: Mono or Dual Channel \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e    Audio output: Mono\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003ePackage:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e1pc DC single power supply 9v-32v low pass filter board subwoofer front panel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Lilly Electronics","offers":[{"title":"Default Title","offer_id":40330344726657,"sku":"YEJ-LOW-PASS-9-32V","price":25.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/20e867de711805b508c3a31e71ee2651.jpg?v=1752051487","url":"https:\/\/www.lilly-electronics.com\/fr\/products\/dc-single-power-supply-9v-32v-low-pass-filter-board-subwoofer-front-panel","provider":"Lilly Electronics","version":"1.0","type":"link"}