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Dayton Audio DTA-2.1BT2 100W 2.1 Class D Bluetooth Amplifier with Sub Frequency Adjustment

Dayton Audio
Part #300-3831

Dayton Audio DTA-2.1BT2 100W 2.1 Class D Bluetooth Amplifier with Sub Frequency Adjustment

Dayton Audio
Part #300-3831  

The Dayton Audio DTA-2.1BT2 amplifier provides clean Class D power from an extremely compact and lightweight design. Enough power for most speakers and is also able to power a passive subwoofer. Built from the Dayton Audio DTA-2.1BT, the improved design gives the user the ability to adjust the subwoofer low-pass frequency. This allows you to create an inexpensive and high-performance 2.1 set up for any office, bedroom, or small home theater. 

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

Key Features
  • Ultra-efficient Class D 2.1 amplifier with 2 x 50 watt stereo output and an additional 100 watt passive subwoofer output perfect for home theaters, listening rooms, and small offices
  • Front panel subwoofer low-pass frequency adjustment, sub level, tone, and volume controls provide the user with the ability to easily dial in their preferred sonic character
  • Variety of inputs including Bluetooth, stereo RCA, and 3.5mm Aux provide flexible options in application
  • Rugged build with high-quality components and binding posts ensures a long life without audio quality degradation
  • Sleek black aluminum enclosure is aesthetically attractive and unobtrusive
  • With a Dayton Audio 5 year warranty, it’s more than a guarantee, it’s a promise
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Overview

Dayton Audio DTA-2.1BT2 100W 2.1 Class D Bluetooth Amplifier with Sub Frequency Adjustment

Dayton Audio DTA2.1BT2 Class D Bluetooth Amplifier with Sub Frequency Adjustment

The Dayton Audio DTA-2.1BT2 is a discrete whole system amplifier that provides output for 2 speakers and a passive subwoofer. This design allows you to create a compact 2.1 setup for virtually any room whether it be an office, bedroom, or even a small home theater. The 2 x 50W output power is more than enough for most bookshelf speakers, and the subwoofer output of 100W is ideal for a small subwoofer.

Customization at your fingertips

The front plate of the DTA-2.1BT2 features 3 knobs providing a gentile tactile feel. 

The first knob on the left provides control over the subwoofer output. The second knob is a tone control that allows you to attenuate the sonic signature of your speakers. The final and largest knob is the volume control located on the right of the faceplate. 

The front plate also features an adjustable knob for the 2nd order low-pass filter that is applied to the sub output in order to fine tune your system (50-120 Hz). 

The DTA-2.1BT2 aesthetics offer you an attractive black aluminum case that can easily be the focal point of your 2.1 system.

The Ins...

The DTA-2.1BT2 features the three most popular audio inputs: 3.5 mm, stereo RCA, and of course Bluetooth. The 3.5 mm and RCA inputs are found on the rear of the unit labeled Aux 1 and Aux 2, respectively. The Bluetooth connectivity is extremely convenient for wireless audio playback and is a key feature for any audio enthusiast.

 

...And 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!

Specifications

 
  • Full Range Power Output: 50W @ 4Ω
  • Subwoofer Power Output: 100W @ 4Ω
  • Total Harmonic Distortion: 0.4% at 25WPC, ~5% at full power
  • Adjustable Low-Pass filter: 50 - 120 Hz @ 12dB/Oct
  • Frequency Response: 20 - 250 Hz
  • Dimensions: 5.1" W x 6" L x 1.5" H
  • Weight: 2.8 lbs.

 

We Got Your Back

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

There's a whole lot more to DTA

DTA-PRO

100 Watt Stereo Amplifier with built in USB DAC, Bluetooth and Subwoofer output.

DTA30HP

30 Watt Mini stereo amplifier with Headphone output

DTA100-LF

100 Watt Desktop Subwoofer Amplifier with Bluetooth,

 

Dayton Audio's line of desktop amplifiers has an amp for every occasion. Explore the entire collection to quickly and easily bring immersive sound to your desktop or compact space.

Full Specifications:

 
  • Power output: 50W x 2 
  • Power output (subwoofer): 100W 
  • Sub crossover: 50-120 Hz 12dB slope 
  • Impedance: 4-8 ohms 
  • THD: 0.4% at 25WPC, ~5% at rated power output 
  • Amplifier input voltage: 24 VDC 
  • Power supply voltage: 100~240 VAC, 50/60 Hz
  • Power supply output voltage: 24V 
  • Power supply amperage: 4A
  • Amplifier class: Class D 
  • Chipset: TPA3116
  • Bluetooth chipset: CSR8635 4.0 
  • Bluetooth compatibility: A2DP, AVRCP
  • Bluetooth distance: Up to 98 feet
  • Dimensions: 5.1" W x 6" L x 1.5" H.

Product Details

BrandDayton Audio
ModelDTA-2.1BT2
Part Number300-3831
UPC848791005329
Unit of MeasureEach
Weight2.8

Product Specifications

Power (RMS/Channel 8 ohms)26 - 50 Watts
Weight Range< 10 lbs.
Special FeaturesBluetooth

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