The case is printed using a 3D printer. The speaker, instead of the stated 10W, was installed as a 3-5W speaker, judging by the small magnet. When connecting the speaker to a 10W amplifier, the diffuser starts popping and wheezing even at half volume.
I do not recommend purchasing this.
SOTAMIA 2 Inch Dual Diaphragm Waterproof Subwoofer 4 Ohm 10-15W
Compact 2-inch square passive speaker with dual diaphragms delivers rich bass and clear full-range sound. Requires 10W external amplifier input. Waterproof metal cabinet, ideal for DIY desktop or outdoor speakers.
Compact Design with Dual Diaphragm
This SOTAMIA speaker features a compact 2-inch square shape with dual diaphragms to deliver rich, deep bass and clear full-range sound performance. Its small footprint suits desktop or compact DIY projects.
The metal cabinet provides durability and waterproof protection, ideal for both indoor and outdoor audio modifications.
High-Quality Passive Speaker
Designed as a passive speaker, it requires an external power amplifier around 10W to drive it, ensuring flexibility in audio system setups.
The 4 Ohm impedance and 10-15W power handling deliver balanced sound suitable for computer speakers or portable electric vehicle audio enhancements.
Technical Features
- Magnet size: 28mm
- Impedance: 4 Ohm
- Power handling: 10-15W
- Size: 64 x 64 x 60 mm
- Cabinet material: metal
- Full-range audio crossover
- Waterproof design
Key specifications
- Speaker Type: Passive dual-diaphragm subwoofer
- Size: 2 inches (64x64x60mm)
- Impedance: 4 Ohm
- Power Handling: 10-15 Watts
- Magnet Diameter: 28 mm
- Cabinet Material: Metal
- Waterproof: Yes (metal cabinet)
- Audio Crossover: Full-Range
What's in the box
- 1 x SOTAMIA 2-inch dual diaphragm waterproof passive speaker
Frequently asked questions
01 What type of speaker is the SOTAMIA 2 inch subwoofer?
It is a passive, square dual-diaphragm full-range speaker requiring an external amplifier.
02 What power rating does this speaker support?
It supports an input power of 10 to 15 watts driven by an external amplifier.
03 Is the speaker waterproof?
Yes, the speaker is designed with a waterproof metal cabinet suitable for outdoor use.
04 Can this speaker connect directly to a power source?
No, it cannot be connected directly to a power supply and requires an external amplifier.
05 What is the speakerβs impedance?
The speaker has a rated impedance of 4 Ohms.
06 What is the size of the SOTAMIA passive speaker?
Its dimensions are 64mm by 64mm by 60mm.
07 What materials are used in the speakerβs construction?
The speaker cabinet is made of metal.
08 Is an adapter included with the speaker?
No, the package does not include an adapter.
09 What applications is this speaker suitable for?
It is suitable for DIY modification of desktop computer speakers and outdoor electric vehicle speakers.
10 Does the speaker have an audio crossover?
Yes, it features a full-range audio crossover.
Discussion
Surprising sound quality for its size!
Excellent, very good ambient sound
