2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only

Brand:| Model: AA-AB32155
This assembled and tested Class-T amplifier board features proprietary digital power processing technology, perfect for creating active speakers for home or multimedia applications.
  • Tripath TA2024 Class-D/Class-T architecture
  • Proprietary digital power processing technology
  • Audiophile performance
  • Two channels, 4 or 8 ohm loads
  • No heat sink required
  • Up to 88% efficiency
  • Line level analog audio input
Part # 
Weight: 0.2 lbs.  
List Price$34.99
You Save52%
Your Price
Part # 320-330
Qty:  EA
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Product Details

2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only

Assembled and tested, this Class-T amplifier is designed with proprietary digital power processing technology, perfect for creating active speakers for home or multimedia applications. Features include: mute and sleep inputs, turn-on/turn-off pop suppression, intelligent short-circuit protection, and over-temperature protection. Requires single 12 VDC power source. Recommended power supply: 12VDC, 2000 mA, regulated. Board only, mounting hardware not included.

Specifications: • Output power: 10W x 2 @ 4 ohms (0.1% THD+N), 15W x 2 @ 4 ohms (10.0% THD+N) • Recommended power supply: 12 VDC, 2A regulated • Efficiency: >88% (full power into 8 ohm load) • Dimensions (mm): 96 L x 60 W.

Product Specifications
  • Power Output (RMS Per Channel @ 8 ohms)7 Watts
  • Power (RMS/Channel 8 ohms)0 - 25 Watts
  • Special FeaturesBoard Only Module
  • Weight Range< 10 lbs.
2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only
  • BrandParts Express
  • ModelAA-AB32155
  • Part Number320-330
  • UPC844632098253
  • Product CategoryAmplifiers
  • Unit of MeasureEA
  • Product Rating
    (7 Reviews)
  • Weight0.2 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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2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only
2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only is rated 4.5714 out of 5 by 7.
Rated 5 out of 5 by from Simple and smallI have bought four of these little amplifier boards to go in custom speaker boxes made out of vintage train cases. The small size works great with these very small boxes and the quality of sound is great.
Date published: 2014-02-04
Rated 4 out of 5 by from Great amplifier boardI bought this for an arcade cabinet. This is a great product: it's very easy to install, no soldering required, the cable connectors are awesome. It also sounds really good. I'd give it a full 5 stars if there was a volume control module that could be easily installed as an option :)
Date published: 2014-04-03
Rated 4 out of 5 by from Worked as intendedThis amp did serve its purpose, driving a small set of laptop speakers. The sound was as good as could be expected from these speakers
Date published: 2013-09-29
Rated 4 out of 5 by from Very nice little project ampUsed this little amp in a pair of computer speakers I built, very nice. Hook-up was easy with screw downs for speaker outs and power in. The only thing I would like would be some kind of hook-up for control of volume and tone.
Date published: 2013-09-29
Rated 5 out of 5 by from 2x15w ampI am shocked and amazed at how good this little amp performs. I have it pushing a pair of cheap Pioneer 6.5" car speakers in my daughters Power Wheels Jeep, running off a 12v SLA battery. There is ZERO distortion at max volume, and the sound is impressive. The speakers sound better than they did when connected to the 40w SONY deck that pushed them prior.I am very pleased and plan to buy more for audio projects. A+
Date published: 2014-04-04
Rated 5 out of 5 by from Dynamite in small packageI have been working in the electronics field for 30+ yrs. I would say this little amp is a gem. It is a perfect little amp say for an mp3 player, test bench amp, or just a general purpose amp that packs a punch for it's size. The sound quality compared to old linear technology can't be beat. Rich warm bass and crisp highs. great deal highly recommend.
Date published: 2014-04-03

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.
2x15W at 4 Ohm TA2024 Class-D Audio Amplifier Board Only

Can you provide a link to a power supply that would work with this amplifier board?

Asked by: dbek
The TA2024 is designed to work with a 12VDC power source. Therefore any well regulated 12VDC power supply would work.
Answered by: Doc Jones
Date published: 2014-04-03

Could this amp run off a PC atx power supply

Asked by: rustycage
Are you talking about running it off of the ATX power supply in your computer, or one you just have laying around? I wouldn't recommend running it off of the one in your computer, but if you want to run it off of a spare there shouldn't be an issue. I've run numerous amplifier boards off of ATX power supplies from broken computers without an issue: they're well regulated, (usually) quiet, and have more than enough current for an amp (20A+ is common)
Answered by: ThinkBrown
Date published: 2013-09-24

Do you carry the Terminal blocks for the board?

I understand that they are now sold by sure as accessories, but I can't find them on this site.
Asked by: klaypigeon
The connections for power, inputs and speakers are on the pc board. If you desire adding terminal blocks, PE carries a wide variety to fit your needs.
Answered by: Nitnub
Date published: 2012-06-13

What potentiometer works best as a volume control with this board. I've heard anything from 10K to 50K, and I would like to know what works best.

Asked by: Scott B.
I would use a 10k ohm linear taper pot.
Answered by: Nitnub
Date published: 2014-04-03

Bridged mode?

Would it be possible to run this amp in 1x30 bridged mode?
Asked by: Thetwinmeister
No, this board will not support bridged output.
Answered by: Doc Jones
Date published: 2012-06-01

Toggle switch

Can any one recommend a good toggle switch for this amp? I see many on this site but not sure how to match the correct one.
Asked by: KevinG
If you wire the switch between power supply positive lead and positive lead to amplifier, a very small switch (see below) will do nicely. For AC power, a larger switch is desirable (also see below).
Answered by: Doc Jones
Date published: 2013-02-23

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