Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer

Brand:| Model: SUB-800
The size and output of the Dayton Audio SUB-800 8" powered subwoofer make it a perfect fit for small to medium sized home theater systems.
  • Downward-firing flared port design for clean, powerful bass
  • Selectable "Auto-on" mode
  • Heavy duty long-throw 8" woofer
  • Perfect for small home theaters or listening rooms
  • Unobtrusive textured black vinyl finish
Part # 
Weight: 25.75 lbs.  
List Price$129.99
You Save31%
Your Price
Part # 300-627
Qty:  EA
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Product Details

Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer

The Dayton Audio SUB-800 8" powered subwoofer system is the perfect addition to any home theater system. This powered sub features a bottom-firing, flared port, bass reflex design for reduced port noise and increased bass response. It also utilizes a long-throw 8" woofer and up to 80 watts of house-shaking power.

The amplifier features high and low level inputs and high level outputs, a phase switch, independent volume control, an auto on/off switch (activated by an input signal) and a variable 12 dB electronic low pass filter. This compact sub is finished in an unobtrusive black vinyl that will complement any decor.

Specifications: • Power output: 80 watts RMS • Frequency response: 40-140 Hz • Box design: Ported • Inputs: RCA line level & speaker level • Outputs: Speaker level • Crossover frequency control: Continuously variable from 40 Hz to 140 Hz @ 12 dB/octave • Phase switch • Auto on/off • Power requirements: 120 VAC, 60 Hz • Dimensions: 12-3/4" H x 12-3/16" W x 14-3/8" D.

New! Add the 300-580 Dayton Audio Sub-Link XR wireless subwoofer kit to any Dayton Audio powered subwoofer, for limitless placement possibilities and great bass without wires! Click here to go wireless.

Product Specifications
  • Woofer Diameter8"
Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer
  • BrandDayton Audio
  • ModelSUB-800
  • Part Number300-627
  • UPC844632094095
  • Product CategoryPowered Subwoofers
  • Unit of MeasureEA
  • Product Rating
    (72 Reviews)
  • Weight25.75 lbs.
  • California Prop 65

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

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Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer
Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer is rated 4.8333 out of 5 by 72.
Rated 5 out of 5 by from Excellent ValueI never review anything but this sub is worth it's weight in gold. For the price, you cannot go wrong. I'm using it on a small 3.1 system for the living room TV and it sounds fantastic. Very pleased with the product and parts-express shipping was fast.
Date published: 2014-07-30
Rated 3 out of 5 by from Okay if you only have room for a small sub.Don't expect to drive this very hard, you can easily cause this sub to distort. I have the 12" and although I did not expect it to perform as well, I am disapointed.
Date published: 2014-06-23
Rated 5 out of 5 by from perfect additionBought to boost the bass for my Jamo 2.5 in. satellite speakers. Great sound!
Date published: 2009-03-23
Rated 5 out of 5 by from great in combination with the audiosource amp 100This amplified sub is used in combination with an audiosource amp 100, a xantec bdx tt bluetooth receiver, and definitive technology 350 speakers. The audiosource amp has a pass through output which is perfect for an amplified subwoofer. In this set up the subwoofer is set for an 80 hz crossover and volume knob at 12 o'clock. This combination provides a very smooth frequency response from 40 to 15k hz. that is very musical as judged by youtube high definition video content ( such as pink floyd's official content "Marooned" ). The dayton 10" will provide musical tones down to 35 hz in this system. The bluetooth receiver no doubt limits the extreme frequencies but it is a matter of convenience over absolute performance.
Date published: 2014-06-01
Rated 5 out of 5 by from Sounds good to me.When they say it's a house-shaker, they aren't kidding! I bought it the day before the Indy 500 and hooked it into my Vizio TV Sound Bar and watched the race. When the cars went roaring by, it was like being down there on the track. I can't wait for the NFL Season to begin! It was the least expensive all-in-one solution I could find, even less than Wal-Mart, easy to install and it got the desired results. Fortunately, PE is not far from where I live, so it's easy to go down there. The local sales people are very helpful.
Date published: 2014-03-19
Rated 5 out of 5 by from Perfect for the small homepurchased the Sherwood RX-4503 Stereo Receiver because it was in my price range, WHAT A SURPRISE! I paired it with Dayton Audio B652 6-1/2" 2-Way Bookshelf Speaker Pair, and Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer. The line out for the sub made set up easy. The sound is well balanced. When playing music the sound is full and rich, and when playing sound from my television or blue ray player action movies it is more than enough to shake the house. The instructions are easy and the preset options for style of sound are perfect. Thank you for a great product!
Date published: 2014-03-19

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Dayton Audio SUB-800 8" 80 Watt Powered Subwoofer

I want to plug this into my computer does it require a receiver or can I just connect it through my sound card?

Asked by: Dave829
This can be plugged directly into the sound card although it will only product bass and will not power any other speakers. The best way to do this is to use a small stereo amplifier plugged into the speaker level inputs and outputs.
Answered by: MattP
Date published: 2014-07-15

Is it possible to run outputs from DTA-2 Amplifier module to high-level inputs on this sub in parallel with output from amp going directly to speakers (not using high-level output of sub). Will this drain more power from the amp?

Asked by: finndersen
Yes this will work fine, it would be no different than using the speaker level inputs and outputs together. There will not be more of a load on the amplifier.
Answered by: MattP
Date published: 2014-07-17

I would like to run a stereo pair of the sub-800's.  They will be connected to my pre amplifier.  Will this sub accommodate this configuration?  The preamplifer does not have a sub output.

Asked by: Don13
Yes this will work fine, you will simply have to run the left preamp out into the left sub and right output into the right sub.
Answered by: MattP
Date published: 2014-06-23

This appears to be front-firing from the pictures but the description says down-firing. Can anyone confirm? Thanks..

Asked by: howard13123
These subwoofers are front firing with down firing ports.
Answered by: MattP
Date published: 2014-05-01

Can this thing go loud like a movie theater without distorting in a small place?

Asked by: Isaiah
This is a very difficult question to answer. The THX reference level is 105 dB which is a substantial amount of output. This will certainly fill a small room easily, but we have no way of telling you whether it will be loud enough for you specifically.
Answered by: MattP
Date published: 2014-03-31

what would have more output 2 of these or one SUB-1200?

Asked by: speaker freak
One 12" woofer has more cone surface area and displacement that two 8" woofers and will play lower in frequency. However, two subwoofers will give you more room placement options which can equal smoother in room response. A closer comparison would be a pair of the 10's which would have slightly more output and similar low end to a single 12" but still give you the placement flexibility.
Answered by: MattP
Date published: 2014-03-27


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