---
product_id: 95023670
title: "Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output"
brand: "dayton audio"
price: "6781052₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Dayton Audio"
url: https://www.desertcart.vn/products/95023670-dayton-audio-dta-2-1bt2-bluetooth-5-0-stereo-audio
store_origin: VN
region: Vietnam
---

# Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output

**Brand:** dayton audio
**Price:** 6781052₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output by dayton audio
- **How much does it cost?** 6781052₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/95023670-dayton-audio-dta-2-1bt2-bluetooth-5-0-stereo-audio)

## Best For

- dayton audio enthusiasts

## Why This Product

- Trusted dayton audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Buy Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Little package, Big power - The dayton audio dta2.1bt is a very powerful, very compact unit. I currently have it hooked up to two onkyo bookshelf speakers and an onkyo 200w passive subwoofer. I wasnt expecting much from the 100w subwoofer channel on this amp but it actually shocked me with how loud it was able to get the subwoofer and how clean the sound is even with the volume knob on full gain. The crossover frequency adjustment is also very nice. I have mine set at around 80hz because the bookshelf speakers have very good midrange response, however, raising the crossover to 120hz allows for higher mids and punchier bass if people decide to use smaller satellite style speakers. At around 60-80hz is where i like my crossovers set and it performs very well with notes in that frequency and even lower. The speakers are rated higher than this dayton can push and that being said, there is no distortion i can hear from it even at full volume on very demanding tracks. Awesome unit, easy interface and Bluetooth connectivity, the tone knob accentuates high frequency levels without being too harsh. Very nice unit, i love the all metal frame on it and can tell itll help dissipate heat (even though it did not get even remotely hot after 30 minutes of full volume action).
Review: perfect for 2.1 audio from the computer - I tried many audio solutions for my pc, and wanted to run my passive sony speakers (SSCS5) and a passive subwoofer from my old home theatre setup. This ticked all the boxes and sounds great. It is extremely loud for its size too, so much so that I find myself usually using it at about 20% volume or less. The subwoofer frequency crossover knob is great and reminds me of much more expensive amps, and the overall sound is pretty solid for this price range. I tried other similar amps and this one stood out as the best quality to me. My setup uses RCA to 3.5mm because I didn't want any bluetooth audio delay while gaming. I also ended up needing to get a ground loop isolator to prevent the computer noises this amp was amplifying along with the audio signal, but that isn't Dayton Audio's fault, but rather my own homes power being dirty. The bluetooth quality seems high as well, though as I mentioned before, it presents a slight lag while gaming, which doesn't work for me. For music, though, it sounded just fine. Definitely recommended over the cheaper alternatives- save yourself a little time and just go for this one if you have a passive speaker setup like me, I tried a whole bunch of them!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KX6MN91 |
| Best Sellers Rank | #60,675 in Electronics ( See Top 100 in Electronics ) #387 in Audio Component Amplifiers |
| Brand | Dayton Audio |
| Brand Name | Dayton Audio |
| Customer Reviews | 4.0 out of 5 stars 156 Reviews |
| Global Trade Identification Number | 00848791005329 |
| Item Dimensions | 12 x 10 x 3 inches |
| Item Weight | 2.78 Pounds |
| Item dimensions L x W x H | 12 x 10 x 3 inches |
| Manufacturer | Dayton Audio |
| Model | DTA-2.1BT2 |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Operating Temperature | 10 Degrees Celsius |
| Output Power | 50 Watts |
| Package Type Name | box |
| Specification Met | Low Voltage Safety Standard |
| UPC | 848791005329 |
| Voltage | 5 Volts |

## Product Details

- **Brand:** Dayton Audio
- **Item dimensions L x W x H:** 12 x 10 x 3 inches
- **Manufacturer:** Dayton Audio
- **Mounting Type:** Surface Mount
- **Voltage:** 5 Volts

## Images

![Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output - Image 1](https://m.media-amazon.com/images/I/71HrWjHLr1L.jpg)
![Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output - Image 2](https://m.media-amazon.com/images/I/61dCu7NJtoL.jpg)
![Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output - Image 3](https://m.media-amazon.com/images/I/71Mzp-daHFL.jpg)
![Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output - Image 4](https://m.media-amazon.com/images/I/61MyqsAFL1L.jpg)

## Questions & Answers

**Q: I had recently purchased this unit and jist waiting to arrive but how toconnect my active subwoofer to this amp. Hoping for your advise.. Thanks a lot**
A: Hope your active subwoofer has "speaker level inputs" as the only sub out on this amp is powered and not line level.

**Q: Can the sub out be bypassed for a 2.0 system?**
A: You dont have to use the sub channel, so yes.

**Q: how do i know which Hz my crossover knob is currently set to? I see no indication on the front. Just the knob.**
A: Crossover is 50-120hz. You have 70hz to play with, straight up on the adjustment should net you 85hz. Hope this helps.

**Q: What is the output of the amp on the stereo channel (not the sub) with an 8 ohm load?**
A: Probably 25 watts as it would be half of what the channel is capable with a 4 ohm load.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Little package, Big power
*by J***A on November 28, 2020*

The dayton audio dta2.1bt is a very powerful, very compact unit. I currently have it hooked up to two onkyo bookshelf speakers and an onkyo 200w passive subwoofer. I wasnt expecting much from the 100w subwoofer channel on this amp but it actually shocked me with how loud it was able to get the subwoofer and how clean the sound is even with the volume knob on full gain. The crossover frequency adjustment is also very nice. I have mine set at around 80hz because the bookshelf speakers have very good midrange response, however, raising the crossover to 120hz allows for higher mids and punchier bass if people decide to use smaller satellite style speakers. At around 60-80hz is where i like my crossovers set and it performs very well with notes in that frequency and even lower. The speakers are rated higher than this dayton can push and that being said, there is no distortion i can hear from it even at full volume on very demanding tracks. Awesome unit, easy interface and Bluetooth connectivity, the tone knob accentuates high frequency levels without being too harsh. Very nice unit, i love the all metal frame on it and can tell itll help dissipate heat (even though it did not get even remotely hot after 30 minutes of full volume action).

### ⭐⭐⭐⭐⭐ perfect for 2.1 audio from the computer
*by A***S on December 18, 2022*

I tried many audio solutions for my pc, and wanted to run my passive sony speakers (SSCS5) and a passive subwoofer from my old home theatre setup. This ticked all the boxes and sounds great. It is extremely loud for its size too, so much so that I find myself usually using it at about 20% volume or less. The subwoofer frequency crossover knob is great and reminds me of much more expensive amps, and the overall sound is pretty solid for this price range. I tried other similar amps and this one stood out as the best quality to me. My setup uses RCA to 3.5mm because I didn't want any bluetooth audio delay while gaming. I also ended up needing to get a ground loop isolator to prevent the computer noises this amp was amplifying along with the audio signal, but that isn't Dayton Audio's fault, but rather my own homes power being dirty. The bluetooth quality seems high as well, though as I mentioned before, it presents a slight lag while gaming, which doesn't work for me. For music, though, it sounded just fine. Definitely recommended over the cheaper alternatives- save yourself a little time and just go for this one if you have a passive speaker setup like me, I tried a whole bunch of them!

### ⭐⭐⭐⭐ Great for the Money
*by N***L on July 24, 2021*

I honestly hate that this doesn’t auto disconnect the prior user if I want to use it and wasn’t the last to be the one listening, but I can’t complain much due to the price. My other two choices cost four times as much, and since this is just used to power my outdoor speakers on the porch, won’t get too bent about it. If I were using this as the amp in a more frequently listened to area, I would hesitate because of the aforementioned feature (unless I lived alone. Then: who cares!). Sound-wise, It shocks me how good it sounds compared to the old Denon I had powering my porch speakers. Bluetooth hasn’t dropped out ever, and it has a nice, small form-factor that isn’t as obtrusive as the receiver that it replaced. Glad I found this for the purpose it serves!

## Frequently Bought Together

- Dayton Audio DTA-2.1BT2 Bluetooth 5.0 Stereo Audio 2.1 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.1 CH for Home Speakers 100W and 100W Sub Output
- Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft
- Monoprice Gold Plated Speaker Banana Plugs – 5 Pairs – Closed Screw Type, For Speaker Wire, Home Theater, Wall Plates And More

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-20*