DS18 Audio - D 3" Neodymium Loudspeaker (Pair), 80W RMS 4-Ohm
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About this product
The 3D160NO-4 is a pair of 3" loudspeakers built for high-output car audio, powersports and pro audio systems. They handle 80 watts RMS and 160 watts max power at 4 ohms. A 93dB sensitivity rating converts amplifier power into clear, audible output efficiently, so you get more volume from the power you already have. The frequency response spans 150Hz to 20kHz. Construction includes a paper cone and a neodymium magnet motor. Sold as a pair so you can complete both sides in one purchase.
Features
80W RMS / 160W Peak Car Audio Power
Handle 80 watts RMS and 160 watts peak power at 4 ohms. Built for high-output car audio and car stereo systems that need real volume from a 3" speaker without distortion or power compression.
93dB High Sensitivity
A high 93dB sensitivity rating turns amplifier watts into audible output efficiently, so these car speakers play loud and clear even from a modest car amplifier. High-sensitivity car speakers are the easiest way to gain volume without buying more power.
150Hz to 20kHz Frequency Response
A 150Hz to 20kHz frequency response covers the range with definition and presence, keeping vocals and instruments articulate at high volume inside a loud car audio system.
Durable Car Audio Construction
Built with a paper cone and a neodymium magnet motor structure for durability under sustained high-output use.
Specifications
- RMS Power80 wattsPeak Power Handling160 wattsSensitivity93 decibelsSpeaker Size3"Speaker Type1-way
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The 3D160NO-4 is a pair of 3" loudspeakers built for high-output car audio, powersports and pro audio systems. They handle 80 watts RMS and 160 watts max power at 4 ohms. A 93dB sensitivity rating converts amplifier power into clear, audible output efficiently, so you get more volume from the power you already have. The frequency response spans 150Hz to 20kHz. Construction includes a paper cone and a neodymium magnet motor. Sold as a pair so you can complete both sides in one purchase.

Newly redesigned and Hi-Res Audio Certified the Next-Generation S-Series S2-S30 3” Coaxial Speakers offer a new standard in entry-level sound performance.FeaturesHi-Res Audio Certified (up to 40kHz)Compact 3” design fits tight spacesIntegrated ¾” coaxial tweetersLightweight pulp cone constructionHigh output low distortion85W RMS / 260W peak power handlingFrequency response: 230Hz – 40kHzShallow mounting depth: 1-3/8”Hi-Res CertifiedDespite its compact size the S2-S30 is Hi-Res Audio Certified delivering crisp accurate sound reproduction up to 40kHz. This makes it an excellent option for audiophiles looking to enhance their system with detailed high-frequency response—even in limited spaces.Shallow MountingWith a shallow mounting depth of just 1-3/8” the S2-S30 is perfect for tight or custom installations where larger speakers won’t fit. Whether you’re upgrading your factory system or building a custom setup this compact coaxial speaker offers flexibility without sacrificing sound quality.Lightweight Yet PowerfulBuilt with a lightweight pulp cone and integrated 3½" tweeter the S2-S30 offers high output with low distortion. It's designed to deliver accurate mids and highs while maintaining clarity at higher volumes-an ideal match for today's powerful head units and amps.What's in the BoxS2-S30 3" 2 Way Coaxial Car Speakers - PairManualSpecificationsWoofer Size: 3”Tweeter Size: 5/8” (Coaxial)Power Handling: 85W RMS / 260W PeakFrequency Response: 230Hz - 40kHz (Hi-Res)Sensitivity: 83dBImpedance: 4 OhmsMounting Depth: 1-3/8"Cone Material: Pulp

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The TS-A709 is a 2-way coaxial 2-3/4" speaker. Its Injected Molded Polypropylene woofer cone stands up to the harsh in-car environment while providing natural sounding tonal qualities with an OPEN & SMOOTH transition to the polyetherimide Tweeter.
Specs
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