{"product_id":"nakamichi-nsw-p1204d4-12-inch-dual-voice-coil-subwoofer","title":"Nakamichi NSW-P1204D4 12-Inch Dual Voice Coil Subwoofer | 2800W Max Power | 400W RMS | 4Ω+4Ω DVC Bass Speaker","description":"\u003ch2 data-end=\"751\" data-start=\"697\" data-section-id=\"1fd0xmu\"\u003eNakamichi NSW-P1204D4 12\" Dual Voice Coil Subwoofer\u003c\/h2\u003e\n\u003cp data-end=\"1046\" data-start=\"753\"\u003eBring powerful low-frequency performance to your car audio system with the Nakamichi NSW-P1204D4. Designed for bass enthusiasts and daily audio upgrades, this 12-inch Dual Voice Coil (DVC) subwoofer delivers impressive bass response, flexible wiring configurations, and dependable performance.\u003c\/p\u003e\n\u003cp data-end=\"1440\" data-start=\"1048\"\u003eBuilt around a heavy-duty motor structure and dual 4-ohm voice coils, the NSW-P1204D4 provides up to 2800W peak power handling and 400W RMS output, making it an excellent choice for sealed and ported enclosure applications. Its optimized suspension system and large magnet assembly help produce deep, punchy bass while maintaining control and efficiency. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1631\" data-start=\"1442\"\u003eWhether you're building an SQ-focused system or looking for impactful bass in your daily driver, the Nakamichi NSW-P1204D4 offers an excellent balance of performance, durability, and value.\u003c\/p\u003e\n\u003chr data-end=\"1636\" data-start=\"1633\"\u003e\n\u003ch2 data-end=\"1653\" data-start=\"1638\" data-section-id=\"1ma7m6t\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-end=\"1691\" data-start=\"1655\"\u003e✔ 12-Inch High-Performance Subwoofer\u003c\/p\u003e\n\u003cp data-end=\"1734\" data-start=\"1693\"\u003e✔ Dual Voice Coil (4Ω + 4Ω) Configuration\u003c\/p\u003e\n\u003cp data-end=\"1766\" data-start=\"1736\"\u003e✔ 2800W Maximum Power Handling\u003c\/p\u003e\n\u003cp data-end=\"1795\" data-start=\"1768\"\u003e✔ 400W RMS Continuous Power\u003c\/p\u003e\n\u003cp data-end=\"1830\" data-start=\"1797\"\u003e✔ Deep Bass Response Down to 31Hz\u003c\/p\u003e\n\u003cp data-end=\"1861\" data-start=\"1832\"\u003e✔ Heavy-Duty Magnet Structure\u003c\/p\u003e\n\u003cp data-end=\"1896\" data-start=\"1863\"\u003e✔ High Temperature ASV Voice Coil\u003c\/p\u003e\n\u003cp data-end=\"1923\" data-start=\"1898\"\u003e✔ Flexible Wiring Options\u003c\/p\u003e\n\u003cp data-end=\"1967\" data-start=\"1925\"\u003e✔ Optimized for Sealed \u0026amp; Ported Enclosures\u003c\/p\u003e\n\u003cp data-end=\"2003\" data-start=\"1969\"\u003e✔ High Excursion Suspension Design\u003c\/p\u003e\n\u003cp data-end=\"2053\" data-start=\"2005\"\u003e✔ Durable Construction for Long-Term Reliability\u003c\/p\u003e\n\u003cp data-end=\"2090\" data-start=\"2055\"\u003e✔ Ideal for Car Audio Bass Upgrades\u003c\/p\u003e\n\u003cp data-end=\"2129\" data-start=\"2092\"\u003e \u003c\/p\u003e\n\u003chr data-end=\"2134\" data-start=\"2131\"\u003e\n\u003ch2 data-end=\"2163\" data-start=\"2136\" data-section-id=\"1cgu054\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2701\" data-start=\"2165\"\u003e\n\u003cthead data-end=\"2192\" data-start=\"2165\"\u003e\n\u003ctr data-end=\"2192\" data-start=\"2165\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"2181\" data-start=\"2165\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"2192\" data-start=\"2181\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2701\" data-start=\"2219\"\u003e\n\u003ctr data-end=\"2240\" data-start=\"2219\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2227\" data-start=\"2219\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-end=\"2240\" data-start=\"2227\" data-col-size=\"sm\"\u003eNakamichi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2264\" data-start=\"2241\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2249\" data-start=\"2241\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2264\" data-start=\"2249\"\u003eNSW-P1204D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2299\" data-start=\"2265\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2280\" data-start=\"2265\"\u003eSpeaker Size\u003c\/td\u003e\n\u003ctd data-end=\"2299\" data-start=\"2280\" data-col-size=\"sm\"\u003e12 Inch (312mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2331\" data-start=\"2300\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2323\" data-start=\"2300\"\u003ePower Handling (RMS)\u003c\/td\u003e\n\u003ctd data-end=\"2331\" data-start=\"2323\" data-col-size=\"sm\"\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2354\" data-start=\"2332\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2345\" data-start=\"2332\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2354\" data-start=\"2345\"\u003e2800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2393\" data-start=\"2355\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2368\" data-start=\"2355\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2393\" data-start=\"2368\"\u003eDual Voice Coil (DVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2417\" data-start=\"2394\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2406\" data-start=\"2394\"\u003eImpedance\u003c\/td\u003e\n\u003ctd data-end=\"2417\" data-start=\"2406\" data-col-size=\"sm\"\u003e4Ω + 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2456\" data-start=\"2418\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2439\" data-start=\"2418\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd data-end=\"2456\" data-start=\"2439\" data-col-size=\"sm\"\u003e31Hz – 1.8kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2484\" data-start=\"2457\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2471\" data-start=\"2457\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd data-end=\"2484\" data-start=\"2471\" data-col-size=\"sm\"\u003e86 ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2512\" data-start=\"2485\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2502\" data-start=\"2485\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd data-end=\"2512\" data-start=\"2502\" data-col-size=\"sm\"\u003e146 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2546\" data-start=\"2513\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2535\" data-start=\"2513\"\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd data-end=\"2546\" data-start=\"2535\" data-col-size=\"sm\"\u003e50.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2585\" data-start=\"2547\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2563\" data-start=\"2547\"\u003eMagnet Weight\u003c\/td\u003e\n\u003ctd data-end=\"2585\" data-start=\"2563\" data-col-size=\"sm\"\u003e50.77 oz (1439.4g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2617\" data-start=\"2586\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2599\" data-start=\"2586\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-end=\"2617\" data-start=\"2599\" data-col-size=\"sm\"\u003eApprox. 4.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2659\" data-start=\"2618\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2643\" data-start=\"2618\"\u003eRecommended Sealed Box\u003c\/td\u003e\n\u003ctd data-end=\"2659\" data-start=\"2643\" data-col-size=\"sm\"\u003e45–50 Litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2701\" data-start=\"2660\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2685\" data-start=\"2660\"\u003eRecommended Ported Box\u003c\/td\u003e\n\u003ctd data-end=\"2701\" data-start=\"2685\" data-col-size=\"sm\"\u003e55–60 Litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2740\" data-start=\"2703\"\u003e \u003c\/p\u003e\n\u003chr data-end=\"2745\" data-start=\"2742\"\u003e\n\u003ch1 data-end=\"2782\" data-start=\"2747\" data-section-id=\"zt8z8h\"\u003eWhy Choose Nakamichi NSW-P1204D4?\u003c\/h1\u003e\n\u003ch3 data-end=\"2813\" data-start=\"2784\" data-section-id=\"11gpsv1\"\u003ePowerful Bass Performance\u003c\/h3\u003e\n\u003cp data-end=\"3017\" data-start=\"2815\"\u003eWith 2800W peak power handling and a robust motor assembly, the NSW-P1204D4 delivers deep and impactful bass for music lovers seeking enhanced low-frequency output. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3042\" data-start=\"3019\" data-section-id=\"1vm75bi\"\u003eFlexible DVC Wiring\u003c\/h3\u003e\n\u003cp data-end=\"3208\" data-start=\"3044\"\u003eThe dual 4-ohm voice coil design allows multiple wiring configurations to match a wider range of amplifiers and system setups. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3247\" data-start=\"3210\" data-section-id=\"1nhff3q\"\u003eExcellent Enclosure Compatibility\u003c\/h3\u003e\n\u003cp data-end=\"3432\" data-start=\"3249\"\u003ePerforms effectively in both sealed and ported enclosures, allowing users to customize bass characteristics based on their listening preferences. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3458\" data-start=\"3434\" data-section-id=\"11do8uq\"\u003eDurable Construction\u003c\/h3\u003e\n\u003cp data-end=\"3623\" data-start=\"3460\"\u003eBuilt with a high-temperature voice coil and heavy magnet assembly for reliable operation during extended listening sessions. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3659\" data-start=\"3625\" data-section-id=\"11i7q5i\"\u003eGreat Value for Audio Upgrades\u003c\/h3\u003e\n\u003cp data-end=\"3838\" data-start=\"3661\"\u003eAn excellent option for car audio enthusiasts looking to add strong bass performance without moving into premium competition-level pricing. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"3843\" data-start=\"3840\"\u003e\n\u003ch3 data-end=\"3880\" data-start=\"3845\" data-section-id=\"195ecoo\"\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003ch3 data-end=\"3948\" data-start=\"3882\" data-section-id=\"enzbtl\"\u003eQ1. What is the RMS power rating of the Nakamichi NSW-P1204D4?\u003c\/h3\u003e\n\u003cp data-end=\"4049\" data-start=\"3950\"\u003eThe subwoofer is rated at 400W RMS continuous power handling. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4094\" data-start=\"4051\" data-section-id=\"1hdp4n9\"\u003eQ2. What is the maximum power handling?\u003c\/h3\u003e\n\u003cp data-end=\"4184\" data-start=\"4096\"\u003eThe NSW-P1204D4 supports up to 2800W peak power. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4230\" data-start=\"4186\" data-section-id=\"v4jfm1\"\u003eQ3. Is this a dual voice coil subwoofer?\u003c\/h3\u003e\n\u003cp data-end=\"4343\" data-start=\"4232\"\u003eYes. It features a Dual Voice Coil (DVC) design with 4Ω + 4Ω impedance. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4380\" data-start=\"4345\" data-section-id=\"i806n0\"\u003eQ4. What size is the subwoofer?\u003c\/h3\u003e\n\u003cp data-end=\"4469\" data-start=\"4382\"\u003eThe NSW-P1204D4 is a 12-inch (312mm) subwoofer. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4505\" data-start=\"4471\" data-section-id=\"211v8x\"\u003eQ5. What enclosure works best?\u003c\/h3\u003e\n\u003cp data-end=\"4652\" data-start=\"4507\"\u003eThe manufacturer recommends a 45–50L sealed enclosure or a 55–60L ported enclosure tuned between 33–36Hz. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4690\" data-start=\"4654\" data-section-id=\"1386xi0\"\u003eQ6. What amplifier should I use?\u003c\/h3\u003e\n\u003cp data-end=\"4865\" data-start=\"4692\"\u003eFor best performance, pair the subwoofer with an amplifier capable of delivering approximately 400W RMS at the final wired impedance. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"4906\" data-start=\"4867\" data-section-id=\"uuwtzz\"\u003eQ7. What is the frequency response? \u003c\/h3\u003e\n\u003cp data-end=\"5014\" data-start=\"4908\"\u003eThe subwoofer operates within a frequency range of 31Hz to 1.8kHz. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"5062\" data-start=\"5016\" data-section-id=\"bo84an\"\u003eQ8. Is it suitable for daily bass systems?\u003c\/h3\u003e\n\u003cp data-end=\"5236\" data-start=\"5064\"\u003eYes. The combination of 400W RMS power, DVC flexibility, and enclosure compatibility makes it ideal for daily-use car audio systems.\u003c\/p\u003e","brand":"Car Concepts Shop","offers":[{"title":"Default Title","offer_id":48045206798491,"sku":null,"price":5850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/6392\/4891\/files\/Screenshot2026-01-29at11.08.10PM.png?v=1769708303","url":"https:\/\/carconceptsshop.com\/products\/nakamichi-nsw-p1204d4-12-inch-dual-voice-coil-subwoofer","provider":"Car Concepts Shop","version":"1.0","type":"link"}