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Category: Stereo Amplifiers

Fosi Audio DA2120A - 2 Channel Integrated Stereo Amplifier with DAC SPDIF & Bluetooth

Key Features

  • Integrated Stereo Amplifier with Built-In DAC
    Combines a power amplifier and digital-to-analog converter in one unit, simplifying system setup and improving digital source performance.

  • Bluetooth Wireless Connectivity
    Built-in Bluetooth allows easy wireless streaming from smartphones, tablets, and other Bluetooth-enabled devices.

  • High-Resolution Digital Inputs
    Includes SPDIF (coaxial and optical) inputs that accept digital audio from TVs, CD transports, computers, and media streamers when paired with the internal DAC.

  • Class-D Amplifier Architecture
    Efficient Class-D design provides clean power delivery with low distortion, high efficiency, and minimal heat generation.

  • Two Channels of Stereo Power
    Delivers power to left and right speakers for full stereo performance with good dynamics and detail.

  • Tone Control Options
    Adjustable bass and treble controls allow you to tailor the sound signature to suit your room acoustics and listening preferences.

  • Multiple Line-Level Inputs
    Line inputs provide flexible connection options for analog sources such as CD players, tuners, and media players.

  • High-Quality Analogue Outputs
    Preamp outputs allow connection to a subwoofer or additional amplification system for expanded audio setups.

  • Compact and Sturdy Construction
    Slim, durable chassis fits neatly in desktop and shelf systems without taking up much space.

  • Easy Setup and Use
    Simple controls and straightforward connections make it user-friendly for beginners and experienced users alike.

  • Balanced Sound Presentation
    Designed to deliver clear and engaging audio across a wide range of music genres and media content.

Description

Multiple Functions

Supports USB, Optical, Coaxial, 3.5mm AUX, and Bluetooth 5.0 apt-X input, Infrared receive & OLED display. Note: It is highly recommended that you use this amplifier on a 4ohm speaker.

Hi-Fi Performance

Adopt Bluetooth QCC3031 & USB CM6642 chips, support aptX, aptX HD & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft(20m).

Great Sound

Class D amp 50Watt x2@4ohm power with low-pass subwoofer output can drive most home speakers, TI NE5532 operational amplifier cores to ensure sound quality.

Remote Control

Multifunctional remote control for home wireless use with bass and treble control, inputs selector, EQ, mute, loudness setting, etc.

 

Specifications

Model
DA2120A
Output Power
50W + 50W @4Ω
Terminating Impedance
2-6 ohm (Recommended 4ohm)
Frequency Range
20Hz – 20kHz
THD
≤ 0.01%
SNR
≥ 105dB
Input Sensitivity
≤ 280mV
Power supply
24V/4.5A
Input Mode
Bluetooth 5.0 supports aptX, AUX, USB, Optical, and Coaxial
Output Mode
Passive Speakers + Active Subwoofer
USB Input Sampling Frequency
192kHz/24Bit
Optical/Coaxial Input Sampling Frequency
192kHz/24Bit
USB System Supported
XP/W7/W8/W10/MAC/Linux
Bluetooth Transmission Distance
65ft
Bluetooth Name
FOSI AUDIO
Device Dimension
L134*W130*H34mm

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