As everyone complains, the wires are of very low quality. The speaker is certainly weak, it feels like it has 15 watts. But otherwise, there are no issues. For those who need something for neighbors, just settle for it and look for 80 watts right away.
50MM 25W High Power Resonance Vibration Speaker
Powerful 50MM vibration speaker with 25W rated power and 4/8 Ohm impedance. Resonates well with flat surfaces to deliver rich bass.
Resonant Vibration Sound Engineered
This 50MM vibration speaker utilizes resonance to transform flat surfaces into dynamic soundboards. Its metal cabinet and vibration technology create deep bass tones and powerful sound output.
Ideal for DIY audio projects, this unit delivers crisp, resonant bass that enhances your audio experience.
Power and Impedance Options
Choose between 4 Ohm or 8 Ohm impedance to suit your setup. Rated power reaches 25W at 4 Ohm and 20W at 8 Ohm, with a 30W maximum capacity for clear audio performance.
Installation and Usage
Simply connect speaker wires to an amplified audio source and position the flat metal side down on a stable surface like a wooden table. The surface resonance amplifies bass and enriches your sound.
To ensure optimal sound, start amplifier volume from low, increasing gradually to avoid distortion and potential amplifier overload.
Key Specifications
- Size options: 44MM or 50MM
- Impedance: 4 Ohm or 8 Ohm
- Rated power: 25W (4 Ohm), 20W (8 Ohm)
- Max power: 30W
- Resonance frequency: 60Hz
- Output SPL: 86dB Β±3dB
- Distortion: Less than 5% at 1kHz
- Voice coil diameter: 25mm
What's in the box
- 1x 50MM or 44MM vibration speaker
Frequently asked questions
01 What sizes are available for this vibration speaker?
This vibration speaker is available in 44mm and 50mm sizes.
02 What is the rated power for the 50MM speaker?
The 50MM speaker has a rated power of 25W at 4 Ohm and 20W at 8 Ohm.
03 What impedance options does this speaker support?
It supports 4 Ohm or 8 Ohm impedance options.
04 What is the resonance frequency of the speaker?
The resonance frequency is approximately 60Hz at 1.0V input.
05 What materials is the speaker cabinet made from?
The speaker cabinet is made of metal.
06 How should the speaker be installed for optimal bass?
Connect the wires to an amplified audio signal and place the flat metal panel face down on a flat surface, such as a wooden table, to generate bass through resonance.
07 Does the 44MM model have mounting holes?
No, the 44MM speaker does not have holes on its foot, whereas the 50MM model includes three mounting holes.
08 What is the maximum power capacity of the speaker?
The maximum power rating is 30W.
09 What is the output sound pressure level of the speaker?
The output SPL is approximately 86dB Β±3dB.
10 Does this speaker include an inbox adapter?
No, this product does not include an inbox adapter.
Discussion
Matches the description, I recommend it!
tiny, rather weak
The speakers arrived late, but they were well packaged (in boxes with foam padding). Special thanks for the packaging. The speakers work.
Good speaker, works well :) Delivered quickly.
