---
product_id: 95023670
title: "Dayton Audio DTA-2.1BT2 200W 2.1 Channel Class D Bluetooth Desktop Amp"
brand: "dayton audio"
price: "¥38546"
currency: JPY
in_stock: true
category: "Dayton Audio"
url: https://www.desertcart.jp/products/95023670-dayton-audio-dta-2-1bt2-200w-2-1-channel-class
store_origin: JP
region: Japan
---

# 2x50W stereo output Bluetooth 5.0 + RCA + Aux inputs Adjustable sub crossover & tone Dayton Audio DTA-2.1BT2 200W 2.1 Channel Class D Bluetooth Desktop Amp

**Brand:** dayton audio
**Price:** ¥38546
**Availability:** ✅ In Stock

## Summary

> 🎧 Small Amp, Big Vibes — Own your soundscape with Dayton Audio!

## Quick Answers

- **What is this?** Dayton Audio DTA-2.1BT2 200W 2.1 Channel Class D Bluetooth Desktop Amp by dayton audio
- **How much does it cost?** ¥38546 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/95023670-dayton-audio-dta-2-1bt2-200w-2-1-channel-class)

## 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

## Key Features

- • **Compact Yet Loud:** Small footprint fits any space but pumps out room-filling sound without distortion at full volume.
- • **Power-packed Mini Amp:** Delivers crisp 2x50W stereo and booming 100W subwoofer output for immersive sound.
- • **Seamless Connectivity:** Bluetooth 5.0 plus RCA and 3.5mm Aux inputs for versatile, lag-free audio streaming.
- • **Built to Last & Impress:** Rugged aluminum chassis with premium components ensures durability and sleek, modern aesthetics.
- • **Tailor Your Bass & Tone:** Front panel controls let you dial in sub crossover frequency, volume, and tone with precision.

## Overview

The Dayton Audio DTA-2.1BT2 is a compact Class D 2.1 channel amplifier delivering 2x50W stereo and 100W subwoofer power. Featuring Bluetooth 5.0, RCA, and Aux inputs, it offers flexible connectivity and front panel controls for subwoofer crossover, volume, and tone adjustment. Its durable aluminum build ensures longevity and heat dissipation, making it ideal for home theaters, offices, or listening rooms seeking powerful, customizable audio in a sleek package.

## Description

Buy Dayton Audio DTA-2.1BT2 200W 2.1 Channel Class D Bluetooth Desktop Amp | Compact Class D Desktop Design, Subwoofer Output, Bluetooth/RCA/3.5 mm Inputs, Adjustable 50-120 Hz Subwoofer Crossover: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 sub crossover 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KX6MN91 |
| Best Sellers Rank | #71,177 in Electronics ( See Top 100 in Electronics ) #421 in Audio Component Amplifiers |
| Brand Name | Dayton Audio |
| Customer Reviews | 4.3 4.3 out of 5 stars (164) |
| Global Trade Identification Number | 00848791005329 |
| Item Dimensions | 12 x 10 x 3 inches |
| Item Highlight | Compact Class D Desktop Design, Subwoofer Output, Bluetooth/RCA/3.5 mm Inputs, Adjustable 50-120 Hz Subwoofer Crossover |
| Manufacturer | Dayton Audio |
| Material Type | Plastic |
| Maximum Output Power | 200W |
| Model | DTA-2.1BT2 |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating Temperature | 10 °C |
| Output Power | 50 watts |
| Package Type Name | box |
| Part Number | DTA-2.1BT2 |
| Specification Met | Low Voltage Safety Standard |
| UPC | 848791005329 |
| Unit Count | 1 Count |
| 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 200W 2.1 Channel Class D Bluetooth Desktop Amp - Image 1](https://m.media-amazon.com/images/I/71gcNLD6GNL.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.

## 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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**Shop now:** [https://www.desertcart.jp/products/95023670-dayton-audio-dta-2-1bt2-200w-2-1-channel-class](https://www.desertcart.jp/products/95023670-dayton-audio-dta-2-1bt2-200w-2-1-channel-class)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-24*