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

Quick Overview

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.

Product Highlights

  • Bluetooth 4.2 with aptX: Enjoy high-quality wireless streaming with minimal audio compression and reduced latency for superior sound.
  • Optical and Coaxial Inputs: Supports 192 kHz/24-bit sampling rate for crisp, high-resolution audio from digital sources.
  • Built-in USB DAC: Provides up to 96 kHz/24-bit performance, making it easy to enjoy high-quality sound directly from your desktop or laptop.
  • Powerful 50W per Channel Output: Delivers clear and dynamic sound for both casual listening and high-performance audio setups.
  • Compact Design: Perfect for desktop setups where space is limited, without compromising on sound quality.
  • Subwoofer Output: Features a strong 3 VRMS line-level subwoofer output to power your sub for deep, impactful bass.
  • Remote Control: Convenient IR remote allows you to switch inputs, adjust volume, and control the built-in equalizer with ease.

Product Manuals / Spec Sheets / Downloads

Dayton Audio DTA-PRO User Manual

Buying Options

Front panel of DTA-Pro

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.



Photo of DTA-Pro under a Television
Close-up of DTA-Pro and remote control

Perfect for TV's

The DTA-PRO is the perfect option for use with a television due to its numerous input options, subwoofer pre-out and output power capability. Simply hook up your favorite speakers and enjoy better sound than a sound bar in any room of the house. With multiple inputs, other devices can also be connected when you just want to sit back and relax, listening to your favorite record or CD. A subwoofer output also allows you to connect a powered subwoofer for a full 2.1 system, without the need of a full-size receiver.

Complete Control

The DTA-PRO is fully controllable via the included remote control. Enjoy adjusting bass, treble, loudness, direct and five different EQ settings, as well as input selection, volume, mute and power functions, all from the comfort of your favorite seat. The amplifier also has a blue LED display that shows input and volume level, and the front facing auto bit rate display lets you see the quality of your stream, live.


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!

DTA-PRO on desktop

Rear Inputs of the DTA-PRO

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 connecting a powered subwoofer. At nearly 3 VRMS the subwoofer output provides a powerful signal to give your powered subwoofer the signal it needs to really pound.

Rear Outputs of the DTA-PRO

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.

Model Number DTA-PRO
Color Black
Unit of Measure Each
UPC 848791005312
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 2.2
Product Height 1.2”
Product Width 5.2”
Product Depth 5”
Maximum Output Power 2 x 50 watts @ 4 ohms
Signal-to-Noise Ratio -107dB
THD @ Rated Power 0.09%
Frequency Response 20Hz - 20kHz +/- 1.5dB
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
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