{"product_id":"hx1200-1d-hex-mono-class-d-subwoofer-amplifier","title":"Diamond Audio 1-Channel HEX Series Class D Monoblock Amplifier - HX1200.1D","description":"\u003ch2\u003eDiamond Audio 1-Channel HEX Series Class D Monoblock Amplifier - HX1200.1D\u003c\/h2\u003e\n\u003cp data-end=\"487\" data-start=\"78\"\u003eUnleash extreme bass power with the \u003cstrong data-end=\"190\" data-start=\"114\"\u003eDiamond Audio HX1200.1D HEX Series 1-Channel Monoblock Class D Amplifier\u003c\/strong\u003e, engineered for audiophiles and bass enthusiasts who demand \u003cstrong data-end=\"293\" data-start=\"251\"\u003emaximum output, precision, and control\u003c\/strong\u003e. Designed to drive high-performance subwoofers, this \u003cstrong data-end=\"381\" data-start=\"347\"\u003ehigh power monoblock amplifier\u003c\/strong\u003e delivers deep, tight, and distortion-free bass for \u003cstrong data-end=\"486\" data-start=\"433\"\u003ecompetition systems and high-end car audio builds\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"924\" data-start=\"489\"\u003ePowered by advanced \u003cstrong data-end=\"541\" data-start=\"509\"\u003eClass D amplifier technology\u003c\/strong\u003e, the \u003cstrong data-end=\"594\" data-start=\"547\"\u003eDiamond Audio HX1200.1D monoblock amplifier\u003c\/strong\u003e delivers impressive output with \u003cstrong data-end=\"681\" data-start=\"627\"\u003e540W at 4 ohms, 870W at 2 ohms, and 1200W at 1 ohm\u003c\/strong\u003e, ensuring powerful and consistent performance even during extended high-volume listening sessions. This \u003cstrong data-end=\"809\" data-start=\"786\"\u003esubwoofer amplifier\u003c\/strong\u003e is ideal for single or multi-subwoofer setups, providing strong low-frequency control with exceptional efficiency.\u003c\/p\u003e\n\u003cp data-end=\"1261\" data-start=\"926\"\u003eEngineered with \u003cstrong data-end=\"988\" data-start=\"942\"\u003eaudiophile-grade high-tolerance components\u003c\/strong\u003e, the \u003cstrong data-end=\"1028\" data-start=\"994\"\u003eHX1200.1D HEX Series amplifier\u003c\/strong\u003e features a \u003cstrong data-end=\"1095\" data-start=\"1040\"\u003e4-layer PCB board with balanced differential inputs\u003c\/strong\u003e, ensuring \u003cstrong data-end=\"1147\" data-start=\"1106\"\u003eclean, noise-free signal transmission\u003c\/strong\u003e. Premium \u003cstrong data-end=\"1176\" data-start=\"1157\"\u003eSNAP capacitors\u003c\/strong\u003e and advanced circuitry deliver precise sound reproduction and long-term reliability.\u003c\/p\u003e\n\u003cp data-end=\"1606\" data-start=\"1263\"\u003eFor advanced tuning, the \u003cstrong data-end=\"1333\" data-start=\"1288\"\u003eDiamond Audio HX1200.1D Class D amplifier\u003c\/strong\u003e includes \u003cstrong data-end=\"1389\" data-start=\"1343\"\u003efully variable low-pass crossover controls\u003c\/strong\u003e, \u003cstrong data-end=\"1413\" data-start=\"1391\"\u003esubsonic filtering\u003c\/strong\u003e, and \u003cstrong data-end=\"1436\" data-start=\"1419\"\u003ephase control\u003c\/strong\u003e, allowing you to fine-tune your bass response for optimal performance. The \u003cstrong data-end=\"1538\" data-start=\"1512\"\u003eoutput clip indicators\u003c\/strong\u003e and \u003cstrong data-end=\"1567\" data-start=\"1543\"\u003etop-mounted controls\u003c\/strong\u003e make system setup simple and accurate.\u003c\/p\u003e\n\u003cp data-end=\"1908\" data-start=\"1608\"\u003eBuilt with a rugged yet refined design, the \u003cstrong data-end=\"1675\" data-start=\"1652\"\u003eHX1200.1D amplifier\u003c\/strong\u003e features an \u003cstrong data-end=\"1728\" data-start=\"1688\"\u003eanodized extruded aluminum heat sink\u003c\/strong\u003e for superior thermal management, ensuring efficient cooling under heavy load. The \u003cstrong data-end=\"1843\" data-start=\"1811\"\u003ecompact yet powerful chassis\u003c\/strong\u003e allows flexible installation in cars, trucks, and custom builds.\u003c\/p\u003e\n\u003cp data-end=\"1908\" data-start=\"1608\"\u003eThe \u003cstrong data-end=\"2417\" data-start=\"2369\"\u003eDiamond Audio HX1200.1D HEX Series Amplifier\u003c\/strong\u003e delivers powerful, clean, and controlled bass, making it the ultimate solution for \u003cstrong data-end=\"2573\" data-start=\"2501\"\u003eserious subwoofer systems and high-performance car audio enthusiasts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5 data-end=\"1926\" data-start=\"1910\" data-section-id=\"1iz91iu\"\u003eFeatures\u003c\/h5\u003e\n\u003cp data-end=\"2363\" data-start=\"1928\"\u003e• \u003cstrong data-end=\"1971\" data-start=\"1930\"\u003e1-channel monoblock Class D amplifier\u003c\/strong\u003e\u003cbr data-end=\"1974\" data-start=\"1971\"\u003e• \u003cstrong data-end=\"2026\" data-start=\"1976\"\u003e540W x 1 @ 4Ω \/ 870W x 1 @ 2Ω \/ 1200W x 1 @ 1Ω\u003c\/strong\u003e\u003cbr data-end=\"2029\" data-start=\"2026\"\u003e• \u003cstrong data-end=\"2077\" data-start=\"2031\"\u003eAudiophile-grade high-tolerance components\u003c\/strong\u003e\u003cbr data-end=\"2080\" data-start=\"2077\"\u003e• \u003cstrong data-end=\"2131\" data-start=\"2082\"\u003e4-layer PCB with balanced differential inputs\u003c\/strong\u003e\u003cbr data-end=\"2134\" data-start=\"2131\"\u003e• \u003cstrong data-end=\"2203\" data-start=\"2136\"\u003eVariable low-pass crossover, subsonic filter, and phase control\u003c\/strong\u003e\u003cbr data-end=\"2206\" data-start=\"2203\"\u003e• \u003cstrong data-end=\"2253\" data-start=\"2208\"\u003eOutput clip indicators for precise tuning\u003c\/strong\u003e\u003cbr data-end=\"2256\" data-start=\"2253\"\u003e• \u003cstrong data-end=\"2312\" data-start=\"2258\"\u003eAnodized aluminum heat sink for cooling efficiency\u003c\/strong\u003e\u003cbr data-end=\"2315\" data-start=\"2312\"\u003e• \u003cstrong data-end=\"2363\" data-start=\"2317\"\u003eCompact, high-performance amplifier design\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHigh-power monoblock Class D amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to deliver deep, controlled bass for demanding subwoofer applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHEX Series performance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides efficient power output with excellent sound quality and reliable operation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAdvanced Class D technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e improves efficiency while helping reduce heat during extended listening sessions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuilt for serious audio systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with the power capacity needed for high-performance subwoofer setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAn excellent choice for enthusiasts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e seeking strong bass impact, clean output, and dependable amplifier performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 dir=\"ltr\"\u003e   \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Diamond Audio HX1200.1D designed for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The HX1200.1D is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-channel HEX Series Class D monoblock amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to power high-performance subwoofers with strong, efficient bass output for car audio systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: How much power does the HX1200.1D deliver?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It delivers up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1200W RMS at 1Ω\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e870W RMS at 2Ω\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e540W RMS at 4Ω\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing flexible power for different subwoofer setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the HX1200.1D efficient and reliable?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eClass D design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides high efficiency, while the HEX Series construction helps deliver consistent performance during demanding bass applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does the HX1200.1D include bass tuning controls?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It features adjustable crossover controls, subwoofer tuning options, phase control, and a bass remote for easy sound adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Diamond Audio HX1200.1D?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It combines high-output monoblock power, compact Class D efficiency, and advanced tuning features for a powerful subwoofer upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5 dir=\"ltr\"\u003e\n\u003cbr\u003eMaintenance Tips  \u003c\/h5\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eClean the amplifier surface with a soft, dry microfiber cloth to prevent dust buildup.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep ventilation areas clear to maintain proper cooling and prevent overheating.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect power, ground, remote, and speaker connections regularly for secure, corrosion-free contact.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck fuses and wiring periodically for wear, damage, or loose connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtect the amplifier from excessive moisture, heat, and direct sunlight.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetighten mounting hardware as needed to reduce vibration and maintain reliable performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Audio","offers":[{"title":"Default Title","offer_id":45781739569343,"sku":"HX1200.1D","price":577.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/hx1200.1d-1_1.jpg?v=1782546904","url":"https:\/\/www.mybackyardzone.com\/products\/hx1200-1d-hex-mono-class-d-subwoofer-amplifier","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}