Really happy with this purchase. really happy with the quality of the product. i'm building a 3d printed bluetooth speaker. i had bought a cheap 4" speaker for testing and the difference is outstanding between the two. this one even weighs about 8 times the other. sound is true and clear with amazing range. highly recommend
Aiyima 4 inch 25W Full Range HIFI Audio Speaker
High fidelity 4-inch full range speaker with 25W rated power and 4/8 ohm impedance.
- Aluminum frame with cotton, linen, and bamboo fiber cone for natural sound.
- Frequency response: 72Hz to 20kHz with 91dB sensitivity.
- Ideal for home theater midrange, treble, and bass performance.
High fidelity sound in compact size
The Aiyima 4 inch speaker delivers clear, dynamic audio with a rated power of 25W and impedance options of 4 or 8 ohms. Its frequency response covers the full audible range from 72Hz up to 20kHz, ensuring rich bass, crisp midrange, and detailed treble suitable for home theater setups.
Natural fiber cone for rich audio
The speaker cone is crafted from a blend of cotton, linen fiber, and bamboo fiber, providing a natural sound texture with enhanced bass performance and durability.
Its 25mm voice coil and AKSV skeleton design contribute to precise sound reproduction and thermal stability.
Robust construction and design
Featuring a sturdy aluminum frame and a large 85mm magnet, this speaker maintains structural integrity and reliable magnetic flux for consistent sound quality.
Lightweight yet solid at 1.1 kg, it fits standard speaker mounts with recommended guide tubes of 36mm inner diameter and 120mm length.
Optimized for full range audio
With full-range audio crossover capabilities, this speaker reproduces the entire spectrum of sound seamlessly without the need for external crossovers.
Ideal for integrating in home theater systems requiring precise treble, midrange, and bass in one unit.
Key specifications
- Rated power: 25W
- Impedance: 4/8 ohm
- Frequency response: 72Hz-20kHz
- Sensitivity: 91dB ±3dB
- Voice coil diameter: 25mm
- Magnet diameter: 85mm
- Net weight: 1.1kg
- Cone material: cotton, linen fiber, bamboo fiber
What's in the box
- 1 x Aiyima 4 inch Full Range Speaker
Frequently asked questions
01 What is the rated power of the Aiyima 4 inch speaker?
The speaker has a rated power of 25 watts.
02 What impedance options are available for this speaker?
It supports 4 or 8 ohm impedance.
03 What frequency range does the speaker cover?
It covers frequencies from 72Hz to 20kHz.
04 What materials are used in the speaker cone?
The cone is made from a combination of cotton, linen fiber, and bamboo fiber.
05 What is the sensitivity rating of the speaker?
The sensitivity is 91dB plus or minus 3dB.
06 What size is the voice coil?
The speaker utilizes a 25mm voice coil.
07 What is the net weight of the speaker?
The speaker weighs approximately 1.1 kilograms.
08 Does the package include any accessories?
The package includes one speaker unit only.
09 What is the magnet diameter of the speaker?
The magnet has an outer diameter of 85mm.
10 Is this speaker suitable for home theater use?
Yes, it is designed for home theater with balanced treble, midrange, and bass.
Discussion
It's very well made. The bass is also good.
Very good
Good
