-5%
40mm Full Frequency Internal Magnetic Speaker 3W 4Ω
Original price was: $9.40.$8.90Current price is: $8.90.
Pay now, in 4 interest-free payments of $2.23, or over 3–6 months
4 interest-free payments of $2.23
Compact 40mm full-frequency internal magnetic speaker with 3W power and 4Ω impedance designed for Bluetooth speakers and walkie-talkies.
- Low magnetic leakage for minimal interference
- High sensitivity with 94dB/W
- Durable to low-temperature cycling
999 in stock
↗
Estimated Delivery Time3–7 business days
Compact design with minimal interference
This 40mm internal magnetic speaker is engineered for minimal magnetic leakage, ensuring low susceptibility to external interference. Its compact square shape fits effortlessly into Bluetooth speakers and walkie-talkies without compromising audio fidelity.
Robust full-frequency sound output
Designed as a full-range driver, it delivers clear sound across the 0 to 20 kHz frequency spectrum. With a rated power of 3W and high 94dB sensitivity, it offers strong audio performance suitable for portable communication and media devices.
Durability to environmental stress
The speaker endures high-intensity, low-temperature cycling without loss of function, highlighting its robust build quality. Its low internal resistance enhances reliability over prolonged use in varied conditions.
Versatile compatibility
Compatible with 4Ω, 3W amplifiers, this speaker integrates easily into various electronic products, including walkie-talkies and Bluetooth-enabled devices, offering flexible application potential.
Key specifications
- Diameter: 40mm
- Height: 20mm
- Rated Power: 3W
- Impedance: 4Ω
- Sensitivity: 94dB/W
- Frequency Range: 0-20 kHz
- Drive Voltage: 3.4-4.4V
- Magnetic Circuit: Internal magnet
- Speaker Type: Pot-bottom cap speaker
What's in the box
- Internal magnetic speaker ×1
Product FAQ
Frequently asked questions
01 What is the diameter of this speaker?
The speaker has a diameter of 40mm.
02 What is the rated power of the speaker?
The rated power of the speaker is 3 watts.
03 What impedance does this speaker support?
It supports a 4-ohm impedance.
04 Is this speaker suitable for Bluetooth devices?
Yes, it is suitable for Bluetooth speakers and similar electronics.
05 Does the speaker have an internal or external magnet?
It features an internal magnetic circuit.
06 What frequency range does the speaker cover?
The speaker covers a full range from 0 to 20 kHz.
07 What sensitivity rating does the speaker have?
The sensitivity is rated at 94 dB per watt.
08 Can this speaker handle extreme temperatures?
Yes, it withstands rigorous high-intensity low-temperature cycling tests.
09 Is there significant magnetic leakage from the speaker?
No, it has minimal susceptibility to external magnetic interference with low magnetic leakage.
10 What applications is this speaker designed for?
It is designed for devices like walkie-talkies and Bluetooth speakers.
Discussion
0.0
Based on 0 reviews
No reviews yet. Be the first to share your experience.
