{"product_id":"dual-ne5532-subwoofer-processing-circuit-low-pass-filter-circuit-board-kit","title":"Dual NE5532 Subwoofer Processing Circuit Low Pass Filter Circuit Board Kit","description":"1) Material: Glass fiber \u003cbr\u003e\u003cbr\u003e2) Potentiometers: Frequency adjustment, volume control (left to right) \u003cbr\u003e\u003cbr\u003e3) Supply voltage: AC dual 15V (5W)  \u003cbr\u003e\u003cbr\u003e4) Frequency range: About 22Hz~210Hz \u003cbr\u003e\u003cbr\u003e5) Spacing between the potentiometer: 41.5mm  \u003cbr\u003e\u003cbr\u003e6) Use Two NE5532 Op-amp to do the signal processing  \u003cbr\u003e\u003cbr\u003e7) Connect its input sockets to normal amplifier, it can form a subwoofer \u003cbr\u003e\u003cbr\u003e8) The input can be single channel or stereo \u003cbr\u003e\u003cbr\u003e9) Easy to use, perfect for your DIY project \u003cbr\u003e\u003cbr\u003e10) Dimensions: 8.0 x 4.0 x 3.0cm \u003cbr\u003e\u003cbr\u003e11) Weight: 45g","brand":"O2I24","offers":[{"title":"Default Title","offer_id":43734697738362,"sku":"S-DIY-0488","price":2169.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/files\/S-DIY-0488.jpg?v=1707802192","url":"https:\/\/order2india.com\/products\/dual-ne5532-subwoofer-processing-circuit-low-pass-filter-circuit-board-kit","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}