2.5" Full Frequency Stereo Woofer Loudspeaker 5W 2 Ohm
2.5" Full Frequency Stereo Woofer Loudspeaker 5W 2 Ohm
2.5-Inch Full Frequency Stereo Woofer Loudspeaker – 5W, 2 Ohm
Upgrade your audio projects with this compact yet powerful 2.5-inch (66mm) full frequency internal loudspeaker. Delivering crisp, clear stereo sound at 5W with a 2-ohm impedance, this round woofer is perfect for DIY electronics, replacement speaker builds, portable audio devices, and custom enclosures.
Whether you're repairing a device or building one from scratch, this loudspeaker provides high sensitivity, low distortion at low frequencies, and efficient power utilization — giving you a rich, full-bodied sound from a surprisingly small driver.
Key Features
- Full Frequency Output: Delivers balanced audio across the full sound spectrum for clear, dynamic playback
- Low Distortion: Deep, accurate low-frequency response with minimal distortion for clean sound quality
- High Sensitivity: Efficient driver design produces loud, clear audio without requiring excessive input power
- Compact Round Design: 66mm (approx. 2.6 inch) diameter fits easily into standard speaker cavities and DIY enclosures
- Durable ABS Construction: Lightweight yet sturdy plastic housing built for long-term use
- Water Resistant: Offers basic water resistance for added durability in varied environments
Specifications
| Power | 5W |
| Impedance | 2 Ohm |
| Diameter | Approx. 66mm / 2.6 inches |
| Audio Output Mode | Stereo |
| Material | ABS Plastic |
| Quantity | 1 x Internal Loudspeaker |
| Country of Origin | Made in Mainland China |
Package Includes
- 1 × 2.5-Inch Full Frequency Internal Loudspeaker
Note: Please allow 1–2cm measurement tolerance due to manual measurement. Colors may vary slightly from screen to screen.
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Frequently Asked Questions
Q: What devices is this 2.5-inch woofer loudspeaker compatible with?
A: This 5W 2-ohm full frequency loudspeaker is compatible with a wide range of DIY audio projects, portable speakers, home electronics, robotics, and any device requiring a compact internal speaker driver with standard 2-ohm impedance.
Q: Is this speaker suitable for replacing a damaged internal speaker?
A: Yes. As long as the device you are repairing accepts a 66mm (2.5–2.6 inch) round speaker with a 2-ohm impedance and up to 5W power rating, this loudspeaker is an excellent direct replacement option.
Q: Does this loudspeaker come with wires or connectors pre-attached?
A: The package includes 1 internal loudspeaker unit. Connection leads may require soldering or attachment depending on your specific application. Please verify compatibility with your project setup before ordering.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.