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Fosi Audio DA-2120C is a Bluetooth hi-res 2.1 channel amplifier that features 120W x2 stereo wireless stream aptX, 24Bit/192kHz, compact mini power amp which is equipped with integrated USB coaxial optical DAC input, supporting subwoofer and with a remote control to switch different modes and EQ to enjoy hi-res music!
THD: | ≤ 0.01% |
SNR: | ≥ 105dB |
Bluetooth: | V5.0 |
Bluetooth Name: | “BT HIFI AUDIO” or “Fosi Audio DA2120C” |
Power Supply: | 32V 5A |
Output: | 120W + 120W @4ohm |
Terminating Impedance: | 2Ohm – 8Ohm |
Frequency Range: | 20Hz – 20kHz (±1 dB) |
Bluetooth Transmission Distance: | Up to 28ft |
Input Mode: | Bluetooth + USB + Optical + Coaxial +RCA |
Output Mode: | Passive Speakers + Active Subwoofer |
System Supported: | XP/W7/W8/W10/MAC/Linux |
Size: | L180*W130*H38mm (7*5*1.5in) |
Number | Function |
1 | Power on/off |
2 | Mode select: Bluetooth/USB/Optical/Coaxial/RCA |
3 | Mute on/off |
4 | Bass up |
5 | Treble down |
6 | Treble up |
7 | Loudness on/off |
8 | Bass down |
9 | EQ mode select: Normal/Country/HeavyRock/Jazz/LiteRock/Rap |
10 | Recover: 1. HIFI: Treble and bass initialization; 2. TONE-ON: Restore treble and bass gain. |
11 | Volume down |
12 | Volume up |
13 | Short press to turn off OLED display; long press to adjust sound gain. |
Fosi Audio DA-2120C *1
Remote Control *1
Optical Cable *1
PC-USB Cable *1
Bluetooth Antenna *1
Prepare 1: DA-2120C, 32V power supply, passive speakers, speaker wires or banana plugs;
Prepare 2: Connect the DA-2120C to the passive speakers via the speaker wire or banana plugs;
Prepare 3: Connect the 32V power supply to the DC input;
Prepare 4: Short press the Power Knob to turn on the DA-2120C amplifier.
① Release the horn terminals block terminals;
② Insert the two ends of the speaker wire into the amplifier and speaker terminal holes.
③ Tighten the horn terminals.
① Release the banana jacket;
② Loosen the screw;
③ Insertion speaker wire and tighten the screw;
④ Tighten the banana jacket;
⑤ Insert the banana plug into the horn terminals of the speaker and amplifier.
Prepare: Bluetooth device (Phone for example)
Step 1: Press the Mode Select Knob to select to Bluetooth mode, “BT” display is flashing;
Step 2: Turn on the Bluetooth on your phone and search for: “BT HIFI AUDIO” or “Fosi Audio DA2120C”, connect to the DA-2120C, “BT” display is always on;
Step 3: Open the audio application, play and enjoy!
Prepare: PC, PC-USB cable.
Step 1: Connect the PC to DA-2120C’s USB interface via the PC-USB cable;
Step 2: Press the Mode Select Knob to select to USB mode;
Step 3: Click the sound icon in your PC’s notification area; click the “Select playback device” option; select the playback device – SPDIF “Digital HiFi Audio” or “Fosi Audio DA2120C”;
Step 4: Open the audio application, play and enjoy!
Prepare: optical device (TV for example), optical cable.
Step 1: Connect the TV to DA-2120C’s optical interface via the optical cable;
Step 2: Press the Mode Select Knob to select to optical mode;
Step 3: Set the TV’s optical output sound to RAW/PCM.
Step 4: Open the audio application, play and enjoy!
Prepare: Coaxial device (TV for example), Coaxial cable (no include).
Step 1: Connect the TV to DA-2120C’s coaxial interface via the coaxial cable;
Step 2: Press the Mode Select Knob to select to coaxial mode.
Step 3: Set the TV’s coaxial output sound to RAW/PCM.
Step 4: Open the audio application, play and enjoy!
Prepare: RCA device (phone for example), 3.5mm to RCA cable (no include) or RCA to RCA cable (some devices will need)
Step 1: Connect the phone to DA-2120C’s RCA interface via the 3.5mm to RCA cable;
Step 2: Press the Mode Select Knob to select to AUX mode;
Step 3: Open the audio application, play and enjoy!
Our website: www.fosiaudio.com
Amazon store: www.amazon.com/fosiaudio
Our Youtube channel: Fosi Audio
Our Facebook page: Fosi Audio
WhatsApp: +8613716612254
Call us: +49 33389171782
After-sale Service and Technical Support Email: support@fosiaudio.com
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