AIYIMA 2Pcs 3Inch Audio Portable Speaker 4 8 Ohm 15W Full Range Hifi Bass Altavoz loudSpeaker Home Theater Sound System DIY
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$42.87$53.59
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Specifications
- Brand Name
- Aiyima
- Power Source
- None, None
- Inbox adaptor
- No
- Cabinet Material
- Metal
- Audio Crossover
- Full-Range
- Waterproof
- No
- Voltage range
- USB (5-20V DC)
- Communication
- Audio Line
- Speaker Type
- Portable
- Channels
- 1
- Support APP
- No
- Battery
- No
- Category
- Speakers
- Use
- Home
- Origin
- Mainland China
- Sound Mode
- Standard Mode
- Voice Control
- No
- Number of Loudspeaker Enclosure
- 1
- Input Power(W)
- <25 W
- High-concerned chemical
- Acetamide
- Input/Output
- AUX
- Intelligent Personal Assistant
- NONE, None
- Remote Control
- No
- Support Apt-x
- No
- Output Voltage
- Other
- Support Memory Card
- No
- Feature
- None
- Playback Function
- None
- Display Screen
- No, No
- Certification
- NONE
- PMPO
- 15 W
- Impedance
- 4 Ohm
- Material
- Metal
- Built-in Microphone
- No
- Frequency Range
- Other
Product Description
Name: 3 inch full range speaker
Impedance: 4Ohm, 8Ohm
Rated: 15W
Frequency: 80Hz-20KHz
Sensitivity: 87 + -3db
Voice coil: 20.4mm
Recommend install box:145mm*120mm*180mm(L*W*H)
Package included:
2Pcs x Speakers
Pros & Cons
Pros
- Full-range frequency response from 80Hz-20kHz for clear bass and highs
- Metal construction for long-lasting durability
- High sensitivity of 87dB ±3dB for efficient sound output
- Sold as a pair for stereo DIY home audio setups
Cons
- Requires custom enclosure for best performance
- No built-in battery or amplifier, needs external power
- Not waterproof, unsuitable for outdoor use
- Limited to 15W power, not for high-volume applications
Common Questions
What is the material of the AIYIMA 3-inch speakers?
The cabinet material is metal, ensuring durability for home theater DIY setups.
What are the size dimensions and recommended enclosure for these speakers?
Each speaker is 3 inches; recommended install box is 145mm x 120mm x 180mm (L x W x H) for optimal sound.
What impedance and power rating do these full-range speakers support?
Available in 4 Ohm or 8 Ohm impedance with a 15W rated power handling.
How should these speakers be powered and used?
They operate on USB 5-20V DC voltage via audio line input; ideal for home theater sound systems or DIY projects, not battery-powered.
What is included in the shipping package?
Package includes 2 pieces of speakers; no additional accessories like enclosures or amps.
Product information last updated on April 4, 2026