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20W 4 Ohm Full Range Speaker

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100% of 100

SKU: ADA1732 Brand: Adafruit

Listen up! This high power 4" diameter speaker will amp up any audio project where you need loud sound! It is 4 ohm impedance, rated for 20W continuous power. (This...

$44.20 AUD, inc GST

$40.18 AUD, exc GST

Available with a lead time
Expect dispatch between Apr 24 and Apr 29

Quantity Discounts:

10-25 $38.97 (exc GST)
25+ $38.17 (exc GST)

Listen up! This high power 4" diameter speaker will amp up any audio project where you need loud sound! It is 4 ohm impedance, rated for 20W continuous power. (This thing is really loud) It also has four handy mounting tabs 3 inches apart, and a grill that fits on top. The grill is to protect the cones, and is not necessary for use.

This speaker has a nice wide range of 60Hz - 24kHz, which is pretty good for a speaker this large. Originally designed for use in car doors, but we think its good for any project where you need to fill a room. Adafruit played some David Bowie through two of these speakers using Adafruit's MAX9744 amplifier running from 12V power and it could easily fill 5,000 sq ft with sound. For best use, place into some sort of enclosed cabinet.

Technical Details

Speaker (w/o cage) Dimensions:

Diameter: 102mm / 4.0"
Height: 53mm / 2.1"
Mounting Tab Length: 14mm / 0.6"
Distance Between Tabs: 77mm / 3"
Weight: 249.4g

Grill Dimensions:

Diameter: 136mm / 5.4"
Height: 20mm / 0.8"
Weight: 48.6g

Peak Power: 120W
Rated Power: 20W
Impedance: 4O
Frequency Response: 60Hz - 24kHz

This product is listed in:

Components & Parts>Speakers

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