3W 4 Ohm Mini Full-Range Cavity Speaker with Dual Vibration Membrane

Upgrade your audio setup with this compact yet powerful 3W 4 Ohm Mini Full-Range Loudspeaker. Designed with a dual vibration membrane inside a sturdy cavity enclosure, this speaker unit delivers clear, balanced sound across the full frequency range — making it an ideal choice for TVs, computers, DIY audio projects, and custom electronic builds.

Whether you're a hobbyist, electronics enthusiast, or audio engineer, this mini speaker offers impressive performance in a small footprint. The enclosed cavity design helps enhance bass response and overall audio clarity, while the compact form factor allows easy integration into tight spaces.

Key Features

Power Output: 3W for clear, room-filling sound
Impedance: 4 Ohm — compatible with a wide range of amplifiers and audio drivers
Dual Vibration Membrane: Enhances audio richness and mid-range clarity
Full-Range Driver: Reproduces highs, mids, and lows from a single driver unit
Cavity Enclosure Design: Improves bass projection and reduces resonance distortion
Connector Included: Ready for quick and easy wiring integration
Compact & Lightweight: Two size options — A: 10×4.5 cm / 3.93×1.77 in | B: 9.6×4.3 cm / 3.77×1.69 in
Material: Durable plastic housing in classic black
Compatible With: TVs, computers, DIY speaker projects, audio amplifiers, embedded systems, and more

Specifications

Rated Power	3W
Impedance	4 Ohm (Ω)
Frequency Response	50 Hz – 20 kHz (full range)
Color	Black
Size A	10 × 4.5 cm / 3.93 × 1.77 in
Size B	9.6 × 4.3 cm / 3.77 × 1.69 in
Package Contents	1 × Speaker Unit

Made in Mainland China.

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For more information on audio product standards and consumer electronics safety, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Loudspeaker

Frequently Asked Questions

Q: What devices is this 3W 4 Ohm mini speaker compatible with?

A: This mini full-range speaker is compatible with TVs, desktop computers, laptops, DIY audio amplifier boards, embedded systems, and any device with a 4 Ohm audio output. It's ideal for DIY electronics projects, custom speaker enclosures, and audio system upgrades.

Q: What does the dual vibration membrane do?

A: The dual vibration membrane helps produce a wider, more balanced soundstage by allowing the driver to move air more efficiently. This results in improved mid-range clarity and a richer overall listening experience compared to a single-membrane design.

Q: Does the speaker come with a connector for easy wiring?

A: Yes! The speaker unit includes a connector, making it straightforward to wire into your audio circuit or amplifier board without requiring additional adapters.

Q: Are there size differences between the two variants?

A: Yes. Size A measures 10 × 4.5 cm (3.93 × 1.77 in) while Size B is slightly smaller at 9.6 × 4.3 cm (3.77 × 1.69 in). Please select the size that best fits your enclosure or project requirements. Note that manual measurements may vary by 5–10mm.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.