{"product_id":"rcf-nd840-16ohm","title":"RCF RCF ND840 Compression Driver Titanium Diaphragm 3-Inch Driver | 16 ohm","description":"\u003cp\u003eThe RCF RCF ND840 Compression Driver compression driver is built for system integrators, speaker OEMs, and touring engineers who require a high-performance replacement or upgrade driver for horn-loaded enclosures. With a 3-inch pure titanium diaphragm and 1.4-inch exit throat, it covers the full range of professional two-way and three-way speaker builds where consistent high-frequency output and low distortion are critical. Its compact form factor makes it practical for both custom fabrication and direct OEM substitution in tight enclosure designs.\u003c\/p\u003e\u003cp\u003eRCF's proprietary Direct Drive kapton technology bonds the voice coil former directly to the titanium diaphragm, reducing mass and improving transient response compared to conventional adhesive-bonded assemblies. A neodymium magnet assembly keeps the driver lightweight for flown or portable systems, while a copper demodulation ring reduces inductance-related harmonic distortion at the top of the frequency range. The vented, double-roll titanium suspension was developed through finite element modeling for extended low-end driver response and controlled excursion under high-power operation.\u003c\/p\u003e\u003cp\u003eAvailable in 8 ohm and 16 ohm versions, the RCF ND840 Compression Driver series accommodates a range of crossover and amplifier configurations common in installed sound and live production. The 3-slot aluminum phase plug provides optimized geometry for even coverage when paired with constant-directivity horns. CE compliance supports deployment in European fixed installation projects as well as international touring inventory.\u003c\/p\u003e","brand":"RCF USA, Inc.","offers":[{"title":"16 ohm","offer_id":52451227009208,"sku":"113836","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/113836_RCF-RCF-ND840-Compression-Driver-Titanium-Diaphragm-3-Inch-Driver-_-16-ohm_ALT01sqr.jpg?v=1786583026","url":"https:\/\/soundpro.com\/products\/rcf-nd840-16ohm","provider":"SoundPro","version":"1.0","type":"link"}