Dayton Audio DTA-PRO 100W Class D Bluetooth Amplifier with USB DAC IR Remote and Sub Output

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Dayton AudioSKU: K858 | UPC: 848791005312
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The Dayton Audio DTA Pro provides a rich feature set including Bluetooth, USB DAC, and even a wireless remote control. With 50 watts per channel at 4 ohms, the DTA-Pro provides enough power to run even the most demanding speakers. High efficiency paired with low THD offers up an impeccably clean, uncolored audio experience.

We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

Key Features

  • Powerful remote controlled amplifier and DAC all in a small package
  • Several input options: Bluetooth, 3.5 mm, coaxial, optical, and USB
  • Wireless remote controls source input, EQ, and volume
  • High speed 192 kHz/24-bit DAC sampling rate
  • With a Dayton Audio 5 year warranty, it’s more than a guarantee, it’s a promise

Dayton Audio DTA-PRO 100W Class D Bluetooth Amplifier with USB DAC

Rediscover your favorite music with the DTA-PRO. This all-in-one amplifier starts with a refined, brushed aluminum case and fills it chock full of features. This powerful 50 watt per channel amplifier offers clean and precise sound with a number of convenient input options. For convenience and usability the DTA-PRO comes equipped with Bluetooth 4.2 with aptX. For the very best in audio quality the DTA-PRO offers an optical / coaxial input capable of 192 kHz/24-bit sampling rate.

Designed for Desktops

Its compact size makes it perfect for tight locations where space is at a premium, and desktop-centric features such as the high-quality USB DAC integrate perfectly into your workflow for effortless enjoyment. Expand your reach with the included IR remote to change inputs, adjust volume, and even customize the built in equalizer!

The Ins

The DTA-Pro features a full compliment of digital and analog inputs, including high-quality optical/coaxial digital inputs and a USB DAC with performance up to 96kHz/24-Bits. Bluetooth 4.2 with aptX adds high-quality audio at its most convenient.

The Outs

Also on the rear are clearly marked outputs for the left and right speakers and a subwoofer. The mini binding posts easily accept standard banana plugs, spade connectors, ring connectors and bare wire connections for a high-quality connection to any speaker you have!

The DTA-PRO also offers a powerful line level output for 

Full Specifications:


  • Maximum Output Power: 2 x 50 watts @ 4 ohms
  • THD+N: 0.09%
  • Frequency Response: 20Hz - 20kHz +/- 1.5dB 
  • SNR: -107dB
  • Input Sensitivity: 250mV
  • Inputs: USB, Digital Optical, Digital Coaxial, Stereo 3.5mm, Bluetooth
  • Sub Out Voltage: 3V
  • Sample Rate: 192 kHz/24-bit (coaxial and optical), 96 kHz/24-bit (USB)
  • Power Input Voltage Range: 12-24 VDC
  • Dimensions (W x H x D): 1.2" H x 5.2" W x 5" D
  • Weight: 2.9 lbs.

Please Note: The included power supply is capable of driving this amp at 2 x 40 watts per channel. To realize the full potential of this amp (>50 watts per channel), we recommend a 24V 5A power supply that is capable of producing 120 watts of total output.

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