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Item #:
34785500
Fosi Audio DA2120A Bluetooth 5.0 DAC Amplifier OLED Display Remote aptX Stereo
89% of respondents would recommend this to a friend
Item #:
34785500
BTN 12287
Price Details
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*All items will import from US
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Only 7 items left in stock.
Order now and get it around Friday, October 02
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Upgrade your speakers and subwoofer with a 120W@4ohm x2-channel amplifier, high-fidelity streaming music.
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What Stands Out
All-in-One Design
Combines an amplifier and DAC in a compact unit, streamlining your home audio setup while saving space and reducing cable clutter for a seamless listening experience.
Superior Sound Quality
Utilizes advanced OPT AMP technology to deliver rich, detailed audio performance, ensuring that your music and movies sound incredible with enhanced clarity and depth.
User-Friendly Interface
Designed with intuitive controls and connectivity options, making it easy for users to set up and enjoy high-quality audio without technical hassle.
Product Details
- 120W@4ohm x2-channel amplifier for high-fidelity music
- Bluetooth 5.0 with aptX LL for crisp stereo sound
- 6dBi high gain antenna for long range streaming (up to 65ft)
- Multiple input options including Bluetooth/USB/optical/coaxial/RCA
- Remote control for adjusting inputs mode, volume, bass, treble, EQ, and more
- Supports 24bit/192Khz sampling rate with American TI TAS5352A amplifier chip
| Frequency Range | 20Hz - 20kHz |
| USB System Supported | XP/W7/W8/W10/MAC/Linux |
| Size | L134*W130*H34mm |
| MPN | Does not apply |
| Year Manufactured | 2026 |
| Compatible Product | Antenna, Cable |
| Audio Outputs | Banana Speaker Jacks |
| Power Supply | 24V |
| THD | ≤ 0.01% |
| Audio Inputs | USB-C, RCA, Optical, Coaxial, Bluetooth |
| Input Sensitivity | ≤ 280mV |
| Number of Channels | 2.1 |
| Manufacturer Warranty | 1 year |
| SNR | ≥ 105dB |
| Number of Inputs | 5 |
| Features | Digital |
| Color | Black |
| Number of Outputs | 2.1 |
| Amplifier Class | D |
| Brand | Fosi Audio |
| Type | Digital Amplifier |
| Optical/Coaxial Input Sampling Frequency | 192kHz/24Bit |
| Bluetooth transmission distance | 65ft |
| Model | DA2120A |
| USB Input Sampling Frequency | 192kHz/24Bit |
| Power | 50W x 2 |
| Country of Origin | China |
| UPC | 761736133461 |
| Item Weight | 3.5 lbs (1.59 kg) |
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for users seeking high-quality sound amplification for their immersive home theater setups.
-
Music Producers
Great for music producers who need an accurate DAC for audio mixing and sound engineering tasks.
-
Casual Listeners
Perfect for casual listeners seeking to enhance their music experience with powerful amplification and clarity.
-
Professional DJs
Not suitable for professional DJs who require equipment designed for extensive input/output versatility and portability.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the output power of the amplifier?
Answer: The amplifier has an output power of 2 × 125W at 10% THD+N into 4 Ω and 2 × 100W at 10% THD+N into 6 Ω. -
Question:
What sampling rate does the DAC support?
Answer: The DAC chip supports a sampling rate of 24bit/192Khz. -
Question:
What are the dimensions of the amplifier?
Answer: The amplifier has a compact size of L180*W130*H38mm (7*5*1.5in).
fosi audio Editorial Review
Fosi Audio DA2120A Bluetooth 5.0 DAC Amplifier OLED Display Remote AptX Stereo offers impressive sound quality with a frequency range of 20Hz - 20kHz, making it an excellent choice for audiophiles. Users rave about its versatility, noting its ability to drive multiple speakers across zones effortlessly, as well as the clear and powerful audio it delivers. The Bluetooth connectivity, coupled with an impressive transmission distance of 65ft, allows for easy streaming from various devices. Many find this compact amplifier a significant upgrade to their listening setup, especially when paired with high-quality speakers. Overall, the Fosi Audio DA2120A has proven to be a class act in the world of digital amplifiers.
Customer Reviews & Ratings
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Pros
- Compact design fits well in any setup
- Impressive sound quality across various frequencies
- Versatile connectivity options including Bluetooth
- Able to drive multiple speakers with ease
- OLED display for easy visibility
- Strong compatibility with various systems
Cons
- Might take time to fully explore all features
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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BTN 12287
Order now and get it around Friday, October 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 7 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- 120W@4ohm x2-channel amplifier
- High-fidelity streaming music
- Bluetooth 5.0 with aptX LL
- Long range streaming up to 65 ft
- Multiple input options
- Compact size
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