4cm Speaker 20 Watts of 2025
Best Choice1
Speco Technologies11% OffSpeco ASPC20 20W 6" Weatherproof Amplified PA Speaker Also for Digital Deterrent
Main highlights- Product Type :Speakers
- Package Weight :2.8Lbs
- Package Dimensions :16.51 Cm L X16.764 Cm W X16.764 Cm H
- Country Of Origin :United States
9.9Exceptional
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Value for Money2
Gardner BenderGardner Bender GWL-20BT 20 watt LED Portable Bluetooth Speaker Work Light, Black and Red
Main highlights- USB accessory charger - 4 hours charging time
- Features quick release locking and rotating kickstand with mounting bracket
- Battery life 3-6 hours
- 6000k color temperature - natural day light
- 2 Bluetooth speakers
9.8Exceptional
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3
JesscasdayJesscasday 105mm 4Ohm 20W Full FrequencyRange Speaker Rectangle Loudspeaker 4inches HiFi Sound Dynamic Coil Speaker
Main highlights- For music lovers and enthusiasts who demandnothing- but the best in sound quality andperformance.
- Experience HiFilike never before with our 4inch 4ohm 20watt dynamic coil speaker – the perfect addition to any audiophile’s collection.
- Elevateyour listeningexperience and immerse yourself incrystalclear, highfidelity sound with our premiumquality 4inch 4ohm 20watt dynamic coil speaker..
- Easy to install,convenient disassembly.Using flat arcdesign, rubberedge, full frequency horn, bring you endlessmusic experience.
- Crafted from high-quality metal, this balance fullrange speaker delivers exceptional sound quality that is sure to impress even the most discerning listener.
9.7Exceptional
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4
GranvelaGranvela 3 inch Wide Range Speaker Drivers for DIY Bookshelf and Multimedia Speakers - 20W/4 Ohm (2 Pack)
Main highlights- Main Parameters and Specifications: Rms power: 15 W, Max power: 30 W, Nominal impedance: 4 Ω ±15%, Sensitivity: 83 dB ±2dB, Nominal diameter: φ92x45 mm, Cone Material: paper,Magnet material: Ferrite
- In the package: 2 speaker drivers, 8 installation srews.1 Year Warranty.
- High performance: Enhanced Sound,Low distortion Rate and Extended range with quality strong performance. Ideal for DIY bookshelf speakers or bluetooth multimedia computer speakers.
- Features: The MR3AT19R is equipped with a 0.75″ copper voice coil and offers 83 dB sensitivity for clear, bright sound. Its broad 120 Hz–5 kHz frequency range ensures strong performance with low distortion. Durable steel chassis and high-quality materials ensure reliable and long-lasting performance
- Applications: Ideal for reproducing human vocals, watching movies, and enjoying pop music. A choice for DIY home audio speakers,gaming setups, live Streaming, Computer multimedia audio system, home theaters,, and office audio systems.
9.6Exceptional
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5
FielectFielect 1Pcs 8Ohm 20W External Magnet Speaker Loudspeaker 78mm Dia
Main highlights- [Parameters]- Product Name: Magnet Speaker; Rated Power: 20W; Resistance: 8 Ohm; Type: External Magnet; Material: Magnet, Metal, Plastic
- [Features]- This internal magnet speaker is designed with aluminum shell, internal magnetic type, easy to install.
- [Dimension]- Shape: Round; Magnet Diameter: 78mm/3.07"; Height: 40mm/1.57"
- [Application]- Widely use in radio, interphone, multimedia speakers, box speakers, etc. Miniature speakers with paper cones and ferrite magnets, use in small portable equipment, such as mini speakers, DVD ,EVD, mini multimedia speakers, etc
- [Advantages]- The magnet of this small speaker can increase the sensitivity of the speaker, thereby conveying clearer and stronger sound, anti-interference, and bringing you a comfortable listening experience
9.4Excellent
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6
LdbuejiajaLdbuejiaja Full Frequency Speaker 4Ohms 20Watts 20W Fever HiFi Speaker Rectangle Loudspeaker Dynamic Coil Speaker Balanced Speaker 4ohm Speaker 20W Speaker Metal Speaker 78mm 4Ohm 20W Full Range
Main highlights- For music lovers and enthusiasts who demandnothing- but the best in sound quality andperformance.
- Experience HiFilike never before with our 3inch 4ohm 2watt dynamic coil speaker – the perfect addition to any audiophile’s collection.
- Elevateyour listeningexperience and immerse yourself incrystalclear, highfidelity sound with our premiumquality 3-inch 4ohm 20watt dynamic coil speaker..
- Easy to install,convenient disassembly.Using flat arcdesign, rubberedge, full frequency horn, bring you endlessmusic experience.
- Crafted from high-quality metal, this full-rangespeaker delivers exceptional sound quality that is sure to impress even the most discerning listener.
9.2Excellent
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7
CylewetCylewet 2Pcs Diameter 4cm 4ohm 3W Loudspeaker Audio Speaker Stereo Woofer for Arduino (Pack of 2) CYT1026
Main highlights- Sensitivity: 100(dB/W)
- Rated Power: 3W
- Rated Impedance: 4ohm
- Height: 20mm/ 0.79inches
- Diameter: 40mm/ 1.57inches
9.1Excellent
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8
honseliahonselia 2Pcs 4 inch Full Range Speaker, 20W 4Ohm Speakers Cone for DIY Waterproof HiFi Woofer Speaker Car Audio Subwoofer Stereo Speaker Systems
Main highlights- Waterproof - Waterproof design for outdoor use.
- Size - Outer Diameter: 105mm / 4.13"; Diagonal Center Hole Distance: 114mm / 4.49"; Height: 57mm / 2.24"
- Parameter - Sensitivity: 100±3dB; Impedance: 4 Ohm; Rated Power:20W; Full Frequency Range Balanced Sound: 90 Hz - 20KHz
- High Performance - Smooth transition from High frequency to low frequency. Hi fidelity sound ideal for DIY monitor speakers or audio speakers for Music, or computer Speakers.
- Good Choice - for DIY making Home audio speakers , or near-field monitor speakers.
8.9Very Good
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9
QsvbeeqjQsvbeeqj 3inch Speaker 4Ohm 20W Loudspeaker Speakers Full Auditory Horn 53mm Square Internal Magnetic
Main highlights- Ideal- for music lovers and auditory enthusiasts who demand but the best in sound and performances
- Experience our 3inch 4ohm 2watt dynamic coiled Horn the perfectly addition to any audiophiles collection.
- Elevates your experience in clear,enhances sound with our 3inch 4ohm 20watt dynamic coiled Horn
- Easy to install,convenient disassembly.Using rubber edges full frequency horn, bring you endless- music experience
- Crafted from metal, this full-Ranging Horn delivers exceptionally sound that is sure to impress even most discerning listener
8.7Very Good
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10
OsdhezcnOsdhezcn 3inch Speaker 4Ohm 20W Power- Loudspeaker Speakers Full Range Horn 53mm Square Internal Balanced Speaker 4-ohm Speaker 20W Speaker Metal Speaker 89mm 4Ohm 20W Full
Main highlights- Ideal- for music lovers and enthusiasts who demand but the best in sound quality and performance.
- Experience HiFi like never before with our 3inch 4ohm 2watt dynamic coil- speaker – the perfect addition to any audiophile’s collection.
- Elevate- your listening- experience and immerse yourself in crystal-clear, high-fidelity sound with our premium-quality 3-inch 4ohm 20watt dynamic coil- speaker..
- Easy to install,convenient disassembly.Using flat design, rubber edge, full frequency horn, bring you music experience.
- Crafted from high-quality metal, this full-range speaker delivers exceptional sound quality that is sure to impress even the most discerning listener.
8.6Very Good
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