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Tenghong 3″ Fiberglass Full Range Speaker 4-8Ω 15W Waterproof
Original price was: $34.25.$24.66Current price is: $24.66.
Pay now, in 4 interest-free payments of $6.17, or over 3–6 months
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Compact 3-inch full range speaker with fiberglass composite cone for durable, moisture-proof performance.
- Rated power: 15W (max 20W)
- Frequency range: 109Hz–17kHz
- Impedance: 4/8Ω
- Perfect for home theater, desktop audio, outdoor gardens, car modification
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Estimated Delivery Time3–7 business days
Versatile Full Range Speaker
This 3-inch full range speaker from Tenghong blends a compact size with robust sound performance. Designed to handle midrange frequencies smoothly, it offers a soft yet dynamic audio experience.
Engineered with a fiberglass composite cone, the speaker is both waterproof and moisture-proof, making it suitable for various environments including outdoor and bathroom spaces.
Durable Construction and Design
The fiberglass material not only ensures durability but also guards against fogging and moisture damage. Its metal cabinet provides solid protection and a stylish appearance.
An anti-magnetic cover shields sensitive components to prevent magnetic interference, maintaining clean sound output and protecting electronic circuits around capacitors and inductors.
Technical Performance
The speaker features a rated impedance of 4 to 8 ohms and delivers 15 watts of power with a 20-watt maximum capacity.
It operates effectively across a frequency range of 109Hz to 17kHz with a sensitivity rating of 83dB, ensuring clear and detailed audio reproduction.
- Speaker diameter: 79mm
- Voice coil diameter: 20.4mm
- Mounting hole diagonal: 84mm
- Speaker height: 52mm
- Opening diameter: 72mm
Wide Application Range
Designed for diverse use, this unit can be installed in desktop audio boxes, bookshelf speakers, home theaters, garden setups, bathroom rooms, and car audio modifications.
Its waterproof and durable characteristics make it an excellent choice for both indoor and outdoor audio systems.
Key specifications
- Speaker Diameter: 79 mm
- Voice Coil Diameter: 20.4 mm
- Rated Power: 15 W
- Maximum Power: 20 W
- Impedance: 4/8 Ω
- Frequency Range: 109 Hz – 17 kHz
- Sensitivity: 83 dB
- Mounting Hole Diagonal: 84 mm
- Speaker Height: 52 mm
- Waterproof: Yes
- Cabinet Material: Metal
What's in the box
- 1 pcs Tenghong 3 inch fiberglass full range speaker
Product FAQ
Frequently asked questions
01 What is the power handling capacity of the Tenghong 3 inch speaker?
The speaker has a rated power of 15W and a maximum power capacity of 20W.
02 What is the impedance of this speaker?
It supports both 4 ohms and 8 ohms impedance.
03 Is this speaker waterproof?
Yes, it is made with moisture-proof fiberglass composite material and is waterproof.
04 What frequency range does the speaker cover?
This speaker covers a frequency range from 109Hz to 17kHz.
05 What material is used for the speaker cone?
The cone is made of fiberglass composite material.
06 What are the physical dimensions of the speaker?
The speaker diameter is 79mm, voice coil diameter is 20.4mm, mounting hole diagonal is 84mm, and speaker height is 52mm.
07 What kind of sound quality can I expect from this speaker?
It delivers smooth mid-range and soft sound, ideal for bookshelf and home audio use.
08 Does the speaker have any features to reduce magnetic interference?
Yes, an anti-magnetic cover design helps prevent magnetism and reduce interference with capacitors and inductors.
09 Where can the speaker be used?
It can be used in desktop boxes, home audio midrange, bathroom rooms, outdoor gardens, and car modifications.
10 Does this speaker come with an audio crossover?
Yes, it has a full-range audio crossover included.
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