Clearance Item

Dayton Audio IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black

Brand:| Model: IO435B
Dayton Audio's IO435B 4" all-purpose 3-way speaker system is perfect for a deck or patio, but is equally suited for use indoors.
  • Perfect for indoor or protected outdoor use
  • Delivers superior high quality sound
  • Aesthetically pleasing cabinet design with attractive black finish and durable metal grill
  • Convenient and secure spring-loaded input terminals
  • Includes "U" brackets and mounting hardware
Part # 
Weight: 6 lbs.  
List Price$59.99
Regular Price$38.80
You Save25%
Special Price
Part # 310-030
Qty:  PR
Available Payment Methods

Product Details

Dayton Audio IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black

Dayton Audio's IO435B features a 4" polypropylene cone woofer with a rubber surround, a 2" polypropylene cone midrange, and a 5/8" polycarbonate tweeter to produce smooth, detailed sound.

The weather-resistant ABS speaker cabinet and painted aluminum grill provide protection for use outdoors under an awning or soffit (not in direct contact with rain or sun). Dayton Audio IO435B speakers may be attached to walls via the "keyhole" slot located above the input terminals, or by using the supplied U brackets. If the speakers are positioned on a desk or shelf, the included small foam feet may be used to protect surfaces. Sold in pairs.

Specifications: • Power handling: 50 watts RMS/100 watts max • Impedance: 4~8 ohms nominal • Frequency response: 90-20,000 Hz • Sensitivity: 86 dB 1W/1m • Dimensions: 7-3/8" H x 4-3/4" W x 4-3/8" D.

Product Specifications
  • Input Rating4 ohm
  • Special FeaturesIndoor / Outdoor
  • Woofer Diameter4"
  • Configuration3-way
  • ColorBlack
Dayton Audio IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black
  • BrandDayton Audio
  • ModelIO435B
  • Part Number310-030
  • UPC844632091209
  • Product CategoryBookshelf Speakers
  • Unit of MeasurePR
  • Product Rating
    (11 Reviews)
  • Weight6 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Dayton Audio IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black
Dayton IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black is rated 4.5455 out of 5 by 11.
Rated 5 out of 5 by from Great SpeakersThese speakers sit right behind my flatscreen TV. They are a great bargain a the price I paid.
Date published: 2014-04-16
Rated 5 out of 5 by from ValueBrackets included, lightweight speakers, decent sound at a very reasonable price. Solid value.
Date published: 2013-07-30
Rated 5 out of 5 by from my outdoor speakersSuper good price and they sound awesome!! Get a pair or two for your patio !:-):-):-)
Date published: 2013-07-20
Rated 4 out of 5 by from Great little speakerI ordered these speakers to use as externals for my Ham & CB base station and they work great. They pull out voices from the background that you would noramlly not be able to hear or understand. Excellent little speakers.
Date published: 2012-09-24
Rated 5 out of 5 by from Great simple multi-use speakersThese speakers have great sound and require very little power to push. Can be used just about anywhere inside and out. Coupled with a small sub and you've got a complete sound stage.
Date published: 2013-07-21
Rated 5 out of 5 by from Great BuyThese speakers deliver great sound and are very reasonably priced. The mounting brackets make installation simple. I would definitely buy another pair.
Date published: 2012-06-13

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
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please email  for a prompt reply.
Dayton Audio IO435B 4" 3-Way Indoor/Outdoor Speaker Pair Black

What is the impedance of these speakers? Are they 4 or 8 ohms?

Asked by: Moogbass
The rating according to the product page is:Impedance: 4 - 8 ohms nominal •I would imagine that over the frequency range, the impedence varies from 4 Ohm to 8 Ohm. Typically, this would be fine for most amplifiers/receivers.
Answered by: BamaBoy
Date published: 2013-05-28

Are these speakers shielded?

Asked by: Hutchy
These, like most outdoor speakers, are not shielded. Placement of 4-5 feet away from any magnetically sensitive items should be fine, but as always test from further away first! :)
Answered by: Invisible Audio
Date published: 2014-02-02

Are the speaker grills detachable?

I was wonderin if there was any way to open this these speakers up to get a look on the inside, or (if need be) change a speaker.
Asked by: gmatta
No, the grills appear to have an adhesive of some ilk applied prior to installation, they are not designed to be removed. It may be possible to remove them, but one would risk damaging the grill and/or the cabinet in the process.
Answered by: RussR
Date published: 2013-02-13

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