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Dayton Audio DTA-2 Class T Digital Audio Amplifier Module

Brand:| Model: DTA-2
Product Video
Overview
Dayton Audio's DTA-2 amp module utilizes a Class-T Tripath audio chip to produce incredible fidelity and efficiency. Add a 12 VDC 2A power supply to this complete PCB, and install smooth, clean audiophile sound almost anywhere.
Highlights
  • Features Tripath TA-2024 IC
  • 15W/ch continuous power
  • Limitless application possibilities
  • Measures 2-11/16" x 1-5/16"
  • Ideal for audio projects and educational applications
Part # 
300-385
Weight: 0.25 lbs.  
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List Price$25.99
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Part # 300-385
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Product Details

Dayton Audio DTA-2 Class T Digital Audio Amplifier Module

The Dayton Audio DTA-2 Class-T Digital Audio Amplifier is designed around the Tripath TA-2024 IC developed by Sonic Impact. The TA2024 is a 15W/channel continuous average two-channel Class-T Digital Audio Power Amplifier IC using Tripath's proprietary Digital Power Processing™ technology. Class-T amplifiers offer both the audio fidelity of a Class-AB amplifier and the power efficiency of a Class-D amplifier.

This DTA-2 amplifier is ideal for any audio enthusiast who enjoys building and modifying speaker systems. The applications are virtually limitless, since this tiny PCB measures a mere 2-11/16" x 1-5/16". Build your own speakers or incorporate the amplifier into an existing speaker cabinet. Recommended power supply: 12 VDC, 2000mA, regulated.

Specifications: • Output power: 11W @ 4Ω, 6W @ 8Ω (0.1% THD+N); 15W @ 4Ω, 10W @ 8Ω (10% THD+N) • Efficiency: 81% @ 15W, 4Ω; 90% @ 10W, 8Ω • Dynamic range: 98 dB • Over-current protection • Over-temperature protection.

Package Contents:
(1) Class T digital audio amplifier PCB
(1) Volume control PCB with 12" ribbon cable
(1) LED power indicator with ribbon cable
(2) 12" speaker wires (red & black)
(2) 12" power wires (1 red & 1 black)
(2) 12" LED wires (1 red & 1 black)
(2) Ferrite cores
(2) Output capacitors



Dayton Audio DTA-2 Class T Digital Audio Amplifier Module
  • BrandDayton Audio
  • ModelDTA-2
  • Part Number300-385
  • UPC844632080623
  • Product CategoryAudio Amplifier Boards & Modules
  • Unit of MeasureEA
  • Product Rating
    (58 Reviews)
  • Weight0.25 lbs.
  • Case Qty195
  • 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.

View similar products to the Dayton Audio DTA-2 Class T Digital Audio Amplifier Module
in the Audio Amplifier Boards & Modules product category.

Reviews

Dayton Audio DTA-2 Class T Digital Audio Amplifier Module
Dayton Audio DTA-2 Class T Digital Audio Amplifier Module is rated 4.5517 out of 5 by 58.
Rated 5 out of 5 by from Worked perfectlyBuilt the rock n dock for two of my grandsons and they performed perfectly. They will both enjoy the sound at Christmas
Date published: 2014-11-22
Rated 5 out of 5 by from Can not be beat for the price!Pushes my B652's very well in a boombox I made. Volume knob is a handy feature. The overall unit is very small. Its nice to have a small amp with a nice sensitive input. My Sansa MP3 player can drive this amp easily without having to peg the volume. I plan on buying more for other projects.
Date published: 2014-09-07
Rated 4 out of 5 by from great ampi build and sell speaker systems using cigar boxes as the enclosure, i used this amp in a 4 spk and 2 tweeter setup along with a external blue tooth and rechargeable battery it sounds great.
Date published: 2014-07-03
Rated 2 out of 5 by from Good little amp, but...This amp produces good sound, but it wants to amplify unwanted sounds too. I used the ferrite chokes and capacitors that were included as per directions. However, it is picking up some signal (perhaps from the Bluetooth receiver?) and it is very distracting! I'm going to enclose it in aluminum and/or remove the Bluetooth to see if that helps. If it works, I'll follow up.
Date published: 2014-05-05
Rated 5 out of 5 by from great working little amp.Ive been waiting for something like this. AWESOME!!!
Date published: 2014-03-11
Rated 4 out of 5 by from Versatile project AMPThese wooden cigar boxes are 2 for $5 at my local cigar store. Can't decide which will go in my office!
Date published: 2014-02-17

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 DTA-2 Class T Digital Audio Amplifier Module

Hi! From Canada, can i use this amp with 4 x ND90-3, 3-1/2, 4Ohm (2 per channels total 8 Oms)?? This is for a boombox project. Thanks!!

Asked by: Joeking257

the pictures show caps and ferrite cores - can you tell me where they go and can you post the datasheet? Thank you!

Asked by: DVW70
Each speaker output gets wrapped around each ferrite core, and the caps are wired in parallel to the outputs as well. The manual is available in the PDF below.www.parts-express.com/pedocs/manuals/300-385-dayton-audio-dta-2-manual-43360.pdf
Answered by: MattP
Date published: 2014-12-08

can i use 2 of these amps to power 2 Tymphany TC6FD02-04 2" Full-Range Line Array Driver 4 Ohm in a small portable box for my cell phone??

Asked by: gmo0428
Yes, but if you are only using two drivers you will only need one amplifier.
Answered by: MattP
Date published: 2014-11-24

Would part# 142-0453 be suitable to power this amp? If not, could you tell me whuch part numbers would make a good portable power source for this amp?

Asked by: BFrishcosy31
I would not recommend using that battery for this amplifier. You would have better results with a sealed lead acid type like below.http://www.parts-express.com/power-sonic-ps-1220-sealed-lead-acid-battery-12v-25ah--140-360
Answered by: MattP
Date published: 2014-08-01

I need to replace the LED on this unit. What is the closest part number LED to use in the PE catalog? Thanks

Asked by: dynomutt
The LED in the link below will be a suitable replacement for this application.http://www.parts-express.com/ultra-bright-blue-3mm-led-2000-mcd--070-525
Answered by: MattP
Date published: 2014-07-25

Do I need the capacitors between the speaker outputs?  I don't recall having them the last time I made a podzuma out of a dta-1.  

Asked by: Temoore55
They are not required but they are recommended.
Answered by: MattP
Date published: 2014-06-30

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