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Tenghong 4 Inch Woofer Speaker 4 Ohm 10W / 8 Ohm 20W
Original price was: $26.63.$17.84Current price is: $17.84.
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Compact 4-inch woofer speaker providing clear full-range audio with options for 4Ω 10W or 8Ω 20W power output. Designed with a metal cabinet for durability and home theater use.
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Estimated Delivery Time3–7 business days
Compact power for immersive sound
The Tenghong 4 inch woofer speaker offers powerful audio in a compact size, ideal for enhancing your home theater or portable audio setup. Available in two variants, it delivers clear and deep bass with rated powers of 10W at 4 ohms or 20W at 8 ohms.
Robust metal cabinet design
Designed with a sturdy metal cabinet, this speaker protects internal components while minimizing resonance for purer sound. Its durable construction ensures reliable performance across uses.
Full-range sound performance
Equipped with a full-range crossover, this woofer produces balanced sound across lows, mids, and highs. The frequency response covers up to 20 kHz on the higher power model, ensuring vibrant audio reproduction.
Flexible compatibility and use
Ideal for home theater enthusiasts and portable audio setups, this speaker accepts audio line input and requires an external power source. It's a versatile addition to any sound system.
Key specifications
- Speaker size: 4 inches (105mm)
- Rated impedance: 4Ω and 8Ω options
- Rated power: 10W (4Ω), 20W (8Ω)
- Maximum power: 15W (4Ω), 21W (8Ω)
- Frequency range: 0-13kHz (4Ω), 0-20kHz (8Ω)
- Sound pressure level: 83±3 dB (4Ω), 98±3 dB (8Ω)
- Cabinet material: Metal
- Audio crossover: Full range
What's in the box
- 1pc 4 Inch Woofer Speaker
Product FAQ
Frequently asked questions
01 What impedance options does the Tenghong woofer speaker offer?
It offers two impedance options: 4 ohms with 10W rated power and 8 ohms with 20W rated power.
02 What is the frequency range of this woofer speaker?
The frequency range is approximately 0 Hz to 13 kHz for the 4 ohm model and 0 Hz to 20 kHz for the 8 ohm model.
03 What is the size of the speaker driver?
The speaker driver measures 4 inches, or 105 millimeters.
04 What material is the speaker cabinet made from?
The cabinet material is metal, providing durability.
05 Is there an audio crossover included with this speaker?
Yes, it uses a full-range audio crossover.
06 Does this speaker include a built-in battery or power source?
No, this speaker requires an external power source and does not include a battery.
07 What is the rated sound pressure level (SPL) of the speaker?
The 4 ohm model has a sound pressure level of 83±3 dB, and the 8 ohm model is rated at 98±3 dB.
08 Is this speaker suitable for home theater use?
Yes, it is designed for portable audio and home theater applications.
09 What is included in the package?
The package includes one 4 inch speaker unit.
10 Can this speaker be used with audio line input?
Yes, it supports audio line input communication.
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