Dayton Audio RS100-4 4″ Reference Full-Range Driver 4 Ohm
The Dayton Audio RS100-4 4″ Reference Full‑Range Driver is a compact 4-inch full-range speaker driver that packs serious performance into a small package. Built with a low-distortion motor system, rigid aluminum cone, and long-excursion surround, this driver delivers clear, detailed sound from deep lows up through highs you can feel and hear. It handles around 30 W RMS and covers a wide frequency range, making it a solid choice for DIY speaker builds, replacements, and custom audio projects.
Category: Speakers
The Dayton Audio RS100-4 4″ Reference Full-Range Driver is a versatile full-range loudspeaker driver that delivers balanced sound and solid performance without taking up much space. Its compact size makes it easy to fit into small enclosures while still offering a clean and controlled sound.
This 4-inch driver uses a low-distortion motor system, a rigid aluminum cone, and a long-excursion suspension to cover a wide frequency range with clear detail and natural dynamics. The result is a sound that feels tight, focused, and well controlled across bass, mids, and highs.
With physical dimensions of 4.17 × 4.09 × 3.39 inches and a weight of 1.34 pounds, the RS100-4 works well for compact bookshelf speakers, desktop audio setups, and custom DIY projects where space matters. It is also a solid option for upgrading existing speaker systems that need better clarity from a small driver.
The 4-ohm impedance and around 30 W RMS power handling make it suitable for both home and car audio builds. A cast aluminum frame and durable rubber surround add strength and long-term reliability. Simple mounting and a clean design make the Dayton Audio RS100-4 a dependable choice for builders who want good sound from a compact full-range driver.
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