{"product_id":"2-pcs-4-inch-104mm-4-15w-external-magnet-woofer-with-full-range-response-for-speaker-diy","title":"2 pcs 4 inch 104mm 4? 15W External Magnet Woofer with Full-Range Response for Speaker DIY","description":"Brand: KIETND\u003cbr\u003e\u003cbr\u003e\u0026lt;p\u0026gt;This is a mid-bass speaker driver with a diameter of 104mm (4.09 inch) and a 20mm voice coil. Rated power: 15W; rated impedance: 4?. Frequency response: 72Hz - 2kHz; sensitivity: 84 ± 2dB; THD: 5%. Features an external magnet circuit. Weight per unit: 453g (15.98oz). Suitable for DIY speaker builds and mid-bass audio systems.\u0026lt;\/p\u0026gt;\u003cbr\u003e\u003cbr\u003e• Diameter: 104mm (4.09 inch)\u003cbr\u003e• Voice coil: 20\u003cbr\u003e• Weight: 453g (15.98oz)\u003cbr\u003e• Frequency response: 72Hz - 2kHz\u003cbr\u003e• Sensitivity: 84 ± 2dB\u003cbr\u003e• Magnetic circuit: External magnet\u003cbr\u003e• THD: 5%\u003cbr\u003e• Frequency range: Mid-bass\u003cbr\u003e• Rated power: 15W\u003cbr\u003e• Rated impedance: 4?","brand":"KIETND","offers":[{"title":"Default Title","offer_id":52346753712410,"sku":"MCAB0GCN5DZQ7","price":126.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/616S-6z3M6L.jpg?v=1781270677","url":"https:\/\/craftedyogi.com\/products\/2-pcs-4-inch-104mm-4-15w-external-magnet-woofer-with-full-range-response-for-speaker-diy","provider":"Craftedyogi","version":"1.0","type":"link"}