{"product_id":"dayton-audio-nd105-4-4-aluminum-midbass-driver-4ω","title":"Dayton Audio ND105-4 4\" Aluminum Midbass Driver 4Ω","description":"\u003cp\u003e\u003cstrong\u003eThe Dayton Audio ND105-4 is a compact 4\" midbass driver with an aluminum cone and Neo-Balanced motor that delivers extended-range, high-excursion performance for precise midrange and punchy low-mid output.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for tight, dynamic midrange reproduction, the ND105-4 packs advanced motor and suspension design into a small footprint. Its lightweight aluminum diaphragm, rubber surround, and underhung voice coil work together to produce clear harmonics, low distortion, and remarkable excursion for a driver this size. Whether you’re building point-source speakers, small studio monitors, line arrays, or multi-driver systems, this 4-ohm unit offers versatile integration and reliable power handling.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ND105-4 improve midrange clarity?\u003c\/h3\u003e\n\u003cp\u003eThe rigid aluminum cone resists breakup and the Neo-Balanced motor maintains linear control across extended movement, resulting in cleaner mids and reduced coloration. The polyimide former and four-layer voice coil help stabilize the diaphragm under varying power levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRigid, lightweight aluminum cone for minimal distortion\u003c\/li\u003e\n  \u003cli\u003eNeo-Balanced magnet system for consistent linear force\u003c\/li\u003e\n  \u003cli\u003e1\" 4-layer underhung voice coil for controlled coil motion\u003c\/li\u003e\n  \u003cli\u003eRubber edge surround provides damping and smooth roll-off\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat frequency range and excursion can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis driver covers a wide band from deep midbass up into the lower treble, making it useful for systems that need a single driver to handle midbass and midrange. It supports significant cone travel for transient impact and dynamic range without losing control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUsable response approximately 60 Hz to 10 kHz\u003c\/li\u003e\n  \u003cli\u003eLong-excursion design with 4 mm Xmax and 20 mm peak excursion\u003c\/li\u003e\n  \u003cli\u003eWorks well crossed to tweeters for coherent mid\/high balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much power and what impedance does it accept?\u003c\/h3\u003e\n\u003cp\u003eThe ND105-4 is rated for moderate continuous power while offering a 4-ohm nominal impedance to suit compact amplifiers or multiple-driver arrays. Its thermal and mechanical design handles bursts and sustained program material within the RMS rating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30 watts RMS power handling for steady operation\u003c\/li\u003e\n  \u003cli\u003e4 ohm nominal impedance for efficient transfer from many amps\u003c\/li\u003e\n  \u003cli\u003eThermally stable materials like polyimide former improve reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the ND105-4 in speaker designs?\u003c\/h3\u003e\n\u003cp\u003eThis driver adapts well to single-point speaker builds, multi-driver midranges, or compact line arrays. Its extended high-frequency response reduces crossover complexity when paired with common dome tweeters, and its excursion capability lends itself to applications that need strong transient and bass extension from a small driver.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for small monitors, bookshelf speakers, and line arrays\u003c\/li\u003e\n  \u003cli\u003eCombine multiple units for higher output and coverage control\u003c\/li\u003e\n  \u003cli\u003eIntegrates cleanly with dome tweeters around typical 2–3 kHz crossovers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Designers and hobbyists who need a compact driver with high-excursion capability, accurate midrange, and dependable motor control will find the Dayton Audio ND105-4 valuable. It’s tailored to small speaker projects, studio nearfields, compact PA elements, and builders seeking a nimble, low-distortion 4\" midbass solution with the flexibility to perform in both single-point and multi-driver configurations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the ND105-4 be used without a tweeter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it covers roughly 60 Hz–10 kHz and can act alone for full midrange in some compact systems, though a tweeter improves top-end detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What crossover point pairs well with this driver?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical crossovers fall around 2–3 kHz to mate the ND105-4 with common dome tweeters while maintaining coherent phase and balance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dayton Audio","offers":[{"title":"Default Title","offer_id":48413419405469,"sku":"B002VGFU56","price":57.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/dayton-audio-nd105-4-front-view.jpg?v=1781264619","url":"https:\/\/nexoltic.com\/products\/dayton-audio-nd105-4-4-aluminum-midbass-driver-4%cf%89","provider":"Nexoltic","version":"1.0","type":"link"}