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Item #:
220193440
4Pcs 3" 4 Ohm 20W Full Range Woofer Speaker 77mm 3inch Stereo udio Sound Home Theater Loudspeaker for DIY Audio Projects and Replacement
90% of respondents would recommend this to a friend
Item #:
220193440
AUD 35
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Order now and get it around Saturday, September 05
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3W speakers deliver impressive sound performance with 4 ohm impedance for projects, home audio equipment, and DIY audio applications.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
With a robust 20W power rating, these woofers deliver impressive sound levels, making them ideal for enhancing home theater audio and DIY audio projects, ensuring a dynamic listening experience.
Compact Design
Measuring only 3 inches, these 4 ohm woofers fit seamlessly into various applications, perfect for limited spaces while still providing full-range sound quality and versatility for customization.
DIY Audio Friendly
Designed for DIY enthusiasts, these speakers allow for easy integration into home audio setups or replacements, empowering users to craft personalized sound solutions that meet their specific audio preferences.
Product Details
| Package Dimensions | 7.99 x 5.55 x 2.44 inches (20.3 x 14.1 x 6.2 cm) |
| Item Weight | 1.98 pounds (900 grams) |
| Item model number | 14021ST-1 |
| Date First Available | December 3, 2025 |
| Manufacturer | Shutao |
Who Should Buy?
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DIY Enthusiasts
Perfect for hobbyists working on projects needing small, compact speakers that deliver decent audio quality.
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Arduino Projects
Ideal for users building audio components in Arduino-based projects, enhancing interactive sound capabilities.
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Budget Builders
Cost-effective solution for those looking to add speakers without breaking the bank, maintaining sound quality.
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Professional Audio
Not suitable for professional sound systems where high fidelity and power handling are crucial for performance.
Product Description
4Pcs 3" 4 Ohm 20W Full Range Woofer Speaker 77mm 3inch Stereo udio Sound Home Theater Loudspeaker for DIY Audio Projects and Replacement
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Customer Questions & Answers
-
Question:
What is the impedance of the speakers?
Answer: The speakers have a rated impedance of 4 ohms. -
Question:
What is the power rating of each speaker?
Answer: Each speaker has a power rating of 3 watts. -
Question:
What type of projects are these speakers suitable for?
Answer: These speakers are perfect for home audio systems, DIY audio applications, and radio replacements.
Shutao Speaker Parts & Components 14021ST-1 Editorial Review
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Pros
- Great sound quality
- Compact and easy to install
- Good for DIY projects
- Versatile for home theaters
- Affordable for speakers
Cons
- May require additional tuning.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 35
Order now and get it around Saturday, September 05
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Features & Benefits
- Rated impedance of 4 ohms and power of 3W.
- Compact 2-inch size, ideal for various audio setups.
- Frequency response from 160Hz to 20kHz.
- Perfect for home audio-visual equipment and HiFi speakers.
- Includes 4 speakers in one package for versatile usage.
- Great for DIY audio projects and radio replacements.
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