{"product_id":"b-c-speakers-dcx464-422858","title":"DCX464","description":"\u003ch3\u003eA Coaxial Driver Designed for Modern Horn Systems\u003c\/h3\u003e\u003cp\u003eThe DCX464 fits within the logic of coaxial compression drivers intended for high-efficiency professional loudspeakers: combining two transducers (LF and HF) into a single unit to simplify the design of speaker heads while maintaining the precision and impact expected in sound reinforcement. This approach favors a more \"unique\" acoustic source compared to a classic combination of separate midrange speaker and tweeter, resulting in better tonal continuity and more consistent directivity when properly paired with a suitable horn.\u003c\/p\u003e \u003ch3\u003eWho Is the B\u0026amp;C Speakers DCX464 For?\u003c\/h3\u003e\u003cp\u003eThis driver is aimed at integrators, loudspeaker manufacturers, contractors, and demanding DIY enthusiasts seeking a \u003cstrong\u003ehigh-efficiency\u003c\/strong\u003e solution for sound reinforcement heads, powerful stage monitors, or horn systems optimized for projection. Thanks to its specified bandwidth from 300 Hz to 18 kHz, it is particularly suitable for configurations where the number of ways is to be limited, alignment constraints between transducers reduced, and very clear reproduction of vocals, brass, guitar, and percussion attack is desired.\u003c\/p\u003e\u003cp\u003eIn a coherent design (choice of horn, crossover, equalization), the DCX464 can help achieve a dynamic, precise, and stable listening experience even at high levels while maintaining excellent intelligibility.\u003c\/p\u003e \u003ch3\u003eDesign, Crossover, and Key Integration Points\u003c\/h3\u003e\u003cp\u003eThe DCX464 is a \u003cstrong\u003ecoaxial driver\u003c\/strong\u003e combining an LF section and an HF section, each with its own diaphragm. The LF section uses a \u003cstrong\u003e4-inch (100 mm)\u003c\/strong\u003e diaphragm made of \u003cstrong\u003eHT polymer\u003c\/strong\u003e, while the HF section features a \u003cstrong\u003e2.5-inch (65 mm)\u003c\/strong\u003e diaphragm, also in \u003cstrong\u003eHT polymer\u003c\/strong\u003e. This material choice aims for a smooth response and power handling suited to intensive use while maintaining a controlled sonic signature.\u003c\/p\u003e\u003ch4\u003e1.4-Inch Throat: A Professional Standard for Horn Selection\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003e1.4-inch\u003c\/strong\u003e throat allows pairing with a wide range of diffusion horns used in sound reinforcement. The choice of horn (angle, length, profile) remains crucial for directivity, spectral balance, and presence perception. To get the best from the coaxial design, careful implementation is recommended, with a coherent horn and rigid mechanical mounting to avoid unwanted vibrations.\u003c\/p\u003e\u003ch4\u003eRecommended Crossover Frequency: 300 Hz\u003c\/h4\u003e\u003cp\u003eThe manufacturer recommends a \u003cstrong\u003ecrossover frequency of 300 Hz\u003c\/strong\u003e with a slope of \u003cstrong\u003e12 dB\/octave\u003c\/strong\u003e. This information serves as a basis for crossover design and driver protection in the low-frequency range. In practice, tuning (active or passive crossover, equalization, possible delays) will strongly depend on the horn, target SPL level, and enclosure (volume, possible load reinforcements, subwoofer supplementation). Precise calibration will preserve impact in the low-midrange while ensuring clarity and smoothness in the high frequencies.\u003c\/p\u003e\u003ch4\u003eNeodymium Magnet: Performance and Compactness\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eneodymium\u003c\/strong\u003e magnet helps reduce size and weight while maintaining strong motor force. This is a tangible advantage for portable speakers, suspended systems, or any design where the performance-to-weight ratio is critical.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:3;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eRackable\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNo\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eSpeakers\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:4;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003esound reinforcement accessory\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:10;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eB\u0026amp;C Speakers DCX464\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eHF Diaphragm\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2.5 inch (65 mm) in HT polymer\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:11;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eThroat\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1.4 inch\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eRecommended Crossover Frequency\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e300 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:12;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eLF Power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e110 W AES\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eRecommended Slope\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e12 dB\/octave\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:13;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eLF Impedance\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e8 ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTotal Diameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e152 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:14;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eHF Power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e55 W AES\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTotal Height\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e78 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:15;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eHF Impedance\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e8 ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e3.7 kg\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:16;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSensitivity (1 W\/1 m)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e111.5 dB\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eFixing\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e4 threaded M holes\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:17;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eBandwidth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e300 Hz to 18 kHz\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePitch Circle Diameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e102 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:9;--wb-r:18;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eLF Diaphragm\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e4 inch (100 mm) in HT polymer\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"B\u0026C Speakers","offers":[{"title":"Default Title","offer_id":54361057493267,"sku":"422858","price":739.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/55648221d5f4144db9a87e20485cb88868327a04_MSC_72923.jpg?v=1792634454","url":"https:\/\/woodbrass.shop\/products\/b-c-speakers-dcx464-422858","provider":"Woodbrass.com","version":"1.0","type":"link"}