Amаzіng 🔥 Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A)
Professional reviews from industry experts Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A)
So you can check out the other reviews Flаѕh Dеаlѕ - 80% оƒƒ Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A) at Amazon.com
only with $139.99
| Voltage | 24 Volts |
| Manufacturer | Fosi Audio |
| Brand | Fosi Audio |
- 【Multiple Funtions】Supports USB, Optical, Coaxial, 3.5mm AUX and Bluetooth 5.0 apt-X/-LL input, Infrared receive & OLED display. Note: Optical interface does not support Dolby/DST audio.
- 【Hi-Fi Performance】Adopt Bluetooth QCC3031 & USB CM6642 chips, support aptX, aptX LL & 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, ect.
- 【What's Included?】DA2120A, 24V power supply, remote control, AC cord, USB cable, optical cable, user manual and 18-month warranty.
Product Description
In order to avoid insufficient power, don't use it on 8ohm speakers!
Note:
-Please use it as much as possible for 50W x2 @ 4ohm speakers, so as not to cause insufficient power;
-Please be careful not to short-circuit the line output during use to avoid noise or silent output;
-When using optical signals, please note that the optical signals are not polluted, and the optical fiber cables should not be fold;
-Optical interface does not support Dolby/DST audio, please turn off Dolby/DST.
- According to a recent return survey, over 60% of returns are due to insufficient power, Highly recommend using the DA-2120A on a 4OHM speaker.
- If you need more power, pick up the BIG BROTHER DA-2120C!
Hi-Fi Home DAC Amplifier
Multi-Function Knob：
- Press the button to start up or press 3s to shut down
- Press the button to select the input mode when the machine is working
- The volume can be adjusted by rotating the knob when the machine is working
Bluetooth 5.0：
- External Bluetooth antenna
- Qualcomm aptX/aptX Low Latency Support
- Up to 65ft (20meter) connection distance in flat area
Parameter:
- USB Input Sampling Frequency: 192kHz/24Bit
- Optical/Coaxial Input Sampling Frequency: 192kHz/24Bit
- USB System Supported: XP/W7/W8/W10/MAC/Linux
- Size: L134*W130*H34mm
- THD: ≤ 0.01%
- SNR: ≥ 105dB
- Power Supply: 24V
- Input Sensitivity: ≤ 280mV
- Frequency Range: 20Hz - 20kHz
- Bluetooth transmission distance: 65ft
- Terminating impedance: 2-6 ohm (Recommended 4ohm)
- Max power output: 50W + 50W @4Ω
- Input mode: Bluetooth 5.0, RCA, AUX, USB, Optical, Coaxial
- Bluetooth Name: FOSI AUDIO
- Supplied Accessories: DA2120A, 24V power supply, remote control, AC cord, USB cable, optical cable, bluetooth antenna, user manual
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|---|---|---|
Lightweight and Ergonomic
Very lightweight and ergonomic, not require a lot of space and comfortable to hold by your hands. | Digital OLED Display
Turn off the screen with remote, perfects for home audio entertainment! | Powerful-100watt
Accurate audio reproduction allowing you to enjoy crisp and high quality amplified audio. |
 |  |  |  |  | |
|---|---|---|---|---|---|
| DA2120A (DAC+Amplifier) | DA2120C (DAC+Amplifier) | BT30D-S | DA2120B | K1 | |
| Type | Bluetooth 2.1 CH Amplifier with Remote Control | Bluetooth 2.1 CH Amplifier with Remote Control | 2.1 CH Bluetooth 5.0 Amplifier | Bluetooth 2.0 CH Amplifier with Remote Control | Bluetooth 5.0 DAC Headphone Amplifier |
| Input | Bluetooth + 3.5mm AUX + USB + Optical + Coaxial | Bluetooth + RCA + USB + Optical + Coaxial | Bluetooth + RCA | Bluetooth + USB + coaxial + optical + 3.5mm aux + USB flash disk | Bluetooth 5.0, USB, Optical, Coaxial |
| Output | Passive Speakers + Subwoofer | Passive Speakers + Subwoofer | Passive Speakers + Subwoofer | Passive Speakers | 3.5mm (1/8’’) Headphone Jack, RCA |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.0 |
| Subwoofer | Active Subwoofer | Active Subwoofer | Passive Subwoofer | - | - |
| Work Voltage | 24V 4.5A | 32V 5A | 24V 4.5A | 24V 4.5A | DC 5V/1A |
| THD | ≤0.01% | ≤0.1% | ≤0.04% | ≤0.01% | - |
| SNR | ≥105dB | ≥110dB | ≥98dB | ≥92dB | - |
| Max Output Power for Speakers | 50W x2@4ohm | 120W x2@4ohm | 50W x2@4ohm + 100w@4ohm | 100W x2@4ohm | - |
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Hеу mу brо, Mаnу thаnkѕ fоr vіѕіtіng оur Wеbѕіtе. Arе уоu сurrеntlу trуіng tо fіnd fасtѕ аbоut Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A)Thе Gооd Nеwѕ, Rіght nоw wе'rе gіvіng bіg аѕ muсh аѕ 90% fоr реорlе whо buу Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A) рrоduсtѕ thrоugh thіѕ Wеbѕіtе.Nоt јuѕt thаt, уоu'll еvеn gеt уоurѕеlf а аbѕоlutеlу frее dіѕсоunt іn thе еvеnt thаt уоu оrdеr tоdау.Thаnkѕ fоr wаtсhіng аnd рlеаѕе gіvе а thumbѕ uр.
----------------------------Disclaimer:
Thіѕ Wеbѕіtе іѕ раrtісіраnt іn thе аmаzоn ѕеrvісеѕ llс аѕѕосіаtе рrоgrаm.I dо uѕе аffіlіаtе lіnkѕ whеn lіnkіng рrоduсtѕ іn thе Wеbѕіtе dеѕсrірtіоn.Thіѕ dоеѕ nоt аffесt уоur buуіng еxреrіеnсе оr іtеm рrісе but dоеѕ mеаn I rесеіvе а ѕmаll соmmіѕѕіоn оn іtеmѕ рurсhаѕеd uѕіng ѕuсh lіnkѕ.An аffіlіаtе аdvеrtіѕіng рrоgrаm dеѕіgnеd tо рrоvіdе а mеаnѕ fоr ѕіtеѕ tо еаrn аdvеrtіѕіng fееѕ bу lіnkіng tо wеbѕіtе аnd аmаzоn.соmWе аlѕо раrtісіраtеѕ іn аffіlіаtе рrоgrаmѕ wіth оthеr ѕіtеѕ. Wе аrе соmреnѕаtеd fоr rеfеrrіng trаffіс аnd buѕіnеѕѕ tо оthеr соmраnіеѕ.
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