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Tenghong 4 Inch 40W Subwoofer 4/8 Ohm Bass Speaker
Original price was: $43.64.$34.91Current price is: $34.91.
Pay now, in 4 interest-free payments of $8.73, or over 3–6 months
4 interest-free payments of $8.73
High-performance 4 inch subwoofer with 40W rated power and dual impedance (4Ω/8Ω). Perfect for enhancing home theater audio with rich midrange and bass.
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Estimated Delivery Time3–7 business days
Compact Powerful Subwoofer
Experience enhanced audio performance with this 4 inch subwoofer delivering 40W rated power and flexible impedance options (4Ω/8Ω). Its compact size fits easily in DIY home theater systems.
Rich Midrange and Bass Response
Designed to cover a frequency range from 68Hz to 2.5KHz, it delivers deep bass and clear midrange sounds suitable for multimedia use.
- Resonant frequency at 68Hz for deep bass
- Voice coil diameter of 25mm ensures precise sound control
- Sensitivity level of 87.5dB ±3dB for dynamic output
Durable Materials and Construction
Constructed with a metal cabinet and sound basin made from cotton fiber and bark fiber for optimal acoustic performance and durability.
- Voice coil skeleton made of ASV material
- Guided phase cabinet enhances sound projection
- Recommended phase guide tube: 37mm inner diameter, 100mm length
Versatile Design for Easy Integration
Ideal for home theater enthusiasts and DIY audio projects. Supports stereo channel configuration with two-way audio crossover.
- Linear displacement of 8mm for accurate sound movement
- Supports AUX and audio line communication
- No built-in microphone or remote control
Key Specifications
- Impedance: 4Ω or 8Ω
- Rated power: 40W
- Frequency range: 68Hz-2.5KHz
- Voice coil diameter: 25mm
- Sensitivity: 87.5dB ±3dB
- Sound basin material: Cotton fiber + Bark fiber
- Cabinet material: Metal
- Linear displacement: 8mm
What's in the box
- 1pcs 4 Inch Tenghong Subwoofer
Product FAQ
Frequently asked questions
01 What is the impedance of this Tenghong subwoofer?
This subwoofer offers dual impedance options: 4 ohms and 8 ohms.
02 What power rating does the subwoofer have?
The subwoofer is rated at 40 watts of input power.
03 What is the diameter of the voice coil?
It features a 25mm diameter voice coil.
04 What frequency range can this subwoofer reproduce?
The frequency response range is from 68Hz to 2.5KHz.
05 What materials are used in the sound basin?
The sound basin is made from cotton fiber and bark fiber materials.
06 Is the subwoofer suitable for home theater use?
Yes, it is designed for multimedia loudspeaker and home theater applications.
07 What is the linear displacement of the speaker?
The subwoofer has a linear displacement of 8mm.
08 What type of cabinet does the subwoofer use?
It employs a guided phase cabinet design.
09 Is an adapter included with the subwoofer?
No, this subwoofer does not include an inbox adapter.
10 What is the sensitivity of the subwoofer?
The sensitivity is 87.5dB with a ±3dB variance.
Discussion
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