Speaker 3 Watt. Every 3dB increase will require double the power/watts For example it takes 10 watts for a speaker to generate 90dB and for this speaker to generate 93dB it will require 20 watts of power If you want this speaker to generate 96dB then it will require 40 watts If it is 99dB this speaker will require 80 watts For this speaker to hit 102dB you will need 160 watts! Ok I got carried away a little but you get the picture Sensitivity Ratings of a Speaker.

Makerhawk 2pcs Arduino Speaker 3 Watt 8 Ohm Single Cavity Mini Speaker Full Range Cavity Mobile Portable Advertising Machine Speaker With 11mm Line Length Jst Ph2 0mm 2 Pin Terminal speaker 3 watt
Makerhawk 2pcs Arduino Speaker 3 Watt 8 Ohm Single Cavity Mini Speaker Full Range Cavity Mobile Portable Advertising Machine Speaker With 11mm Line Length Jst Ph2 0mm 2 Pin Terminal from bcdbazaar.com

Specification Output power 3W Speaker Spec 27mm 8Ω Frequency 20Hz20KHz Battery capacity 37V/250mAh SNR > 90dB Enlarge phone volume more than 3 times Material plastic/silicon Size425*58*315 mm 42grams or 167*124*228 in 144Oz Description Stylish unibody design truly ultraportable pocket size speaker Simple turn on speak and plug into 35mm audio jack no Bluetooth pairing no waiting Original imported from China minimalism package Clear sound with decent 37/5 (479)Connectivity technology Wireless Auxiliary USBBrand LeadsoundModel name Mwhi02.

Amplified Speaker 3 watt 24 Volt 6 amp (COMM.6/AMP) From Co

Supersound 2Watt (3 Watt Maximum) 4ohm Bass Reflex Speaker We have designed these special bass reflex speakers to compliment the range of 4ohm Sound Decoders from ESU & Zimo these units take advantage of there high end output and are an ideal partner for the more powerfull Zimo range of decoders Specification 58mm X 22mm X 8mm Deep.

How loud is a 3 watt speaker – A Hifi Enthusiast

Speaker 40mm Diameter 4 Ohm 3 Watt Also tiny in size this small loud speaker packs a surprising punch It has a 36mm External Magnet 3 Watt Speaker Dimensions Brand ProtoPIC.

Speaker 3" Diameter 4 Ohm 3 Watt– The Pi Hut

This 3″ diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power We particularly like this cone as it has 4 handy mounting tabs 60mm apartWorks great with our class D amplifier board Technical details Weight 5048g Dimensions 778mm x 778mm x 2549 / 306″ x 306″ x 1″.

Makerhawk 2pcs Arduino Speaker 3 Watt 8 Ohm Single Cavity Mini Speaker Full Range Cavity Mobile Portable Advertising Machine Speaker With 11mm Line Length Jst Ph2 0mm 2 Pin Terminal

Mini Portable Speaker, 3W Mobile Phone Speaker with 250mAh

Supersound 2Watt (3 Watt Maximum) 4ohm Bass Reflex Speaker

Speaker, 40mm Diameter, 4 Ohm, 3 Watt, Wide speaker range

The COMM6/AMP is a neat and compact amplified communications speaker designed for us in vehicles with noisy environments were good communication is essential including Airport transport vehicles The Emergency Services Public transport and commercial vehicles The speaker has a volume control which allows you to increase or decrease the sound It has a rated power of 3 Watts 6amps and is suitable for 24 volt vehicles.