{"product_id":"dc12v-power-amplifier-to-subwoofer-diy-low-pass-processing-module","title":"DC12V Power Amplifier To Subwoofer DIY Low-Pass Processing Module","description":"\u003cp\u003eITEM NAME:DC12V Power Amplifier To Subwoofer DIY Low-Pass Processing Module 无标题文档 Title： DC12V Power Amplifier To Subwoofer DIY Low-Pass Processing Module Working voltage: DC-12V Audio output: Mono Audio input: single channel or dual channel Operational amplifier chip: AC4558x2 Frequency range: 22Hz-300Hz Double potentiometer: low-frequency intensity adjustment, volume adjustment Product Description: The board can mainly filter out the high-pitched part of the power amplifier, thereby retaining the low-frequency part for amplification to improve the bass reproduction strength. When the user connects the board to a pure power amplifier, it can change the pure power amplifier board to a subwoofer. The board itself has both low frequency and volume adjustment, and additionally provides high-level interfaces for audiophiles, which is convenient for audiophiles and audio hobbies DIY various power amplifier boards. Package: 1*DC12V Power Amplifier To Subwoofer DIY Low-Pass Processing Module.Find many great new \u0026amp; used options and get the best deals for DC12V Power Amplifier To Subwoofer DIY Low-Pass Processing Module at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1591077601295,"sku":"O2I-0-194464608485","price":5251.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__38627_e25fafc4-ad55-4479-9d68-632b4187df2a.jpg?v=1679936100","url":"https:\/\/order2india.com\/products\/dc12v-power-amplifier-to-subwoofer-diy-low-pass-processing-module","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}