DAC Amplifier - AIYIMA DAC A2

Audio Amplifiers
$86.99 $59.99
Product description:
PC-USB supports input sampling rate: 96K/24Bit
High and low sound adjustment range: ±6dB
Fiber/coaxial support input sampling rate: 192K/24Bit
Frequency response: 20Hz-20kHz (±3dB)
PC-USB support operating system: XP/W7/W8/W10/MAC/linux
Distortion: 0.01%
Amp output maximum power: 100mW 32Ω load
Signal to noise ratio: ≥105dB
Headphone matching impedance: 16-200Ω
Working voltage: DC5V
RCA output level: 2.3V
Size (L*W*H): 73.5*98*33MM (without knobs and terminals)
Operation Steps:
1. Connect the rear-end device that needs an external connection to the audio output connector.
2. Connect the audio source you want to use to the audio input connector.
3. Connect the power supply.
4. Turn the volume knob clockwise to turn it on and select the desired volume level.
5. Select the desired EQ by rotating the bass treble knob.
6. When the amp output is connected, the RCA analog output will be automatically disconnected.
PC-USB operating instructions:
1. Connect the PC-USB interface on the rear panel of the machine with the factory-configured USB cable (USB can support hot plugging)
2. Press the input signal selection button to select the USB input.
3. Find the icon with the horn symbol in the lower right corner of the PC
4. Click the right button to pop up the dialog box and click "Select Play Player"
5. Pop-up dialog box to select the playback device recognized by the PC (this machine USB is automatically recognized, free to install the driver manually)
6. Click to confirm the recognized digital output.

Package included:
1Pcs Amplifier (without power supply)

Power Supply Adaptable Amplifier
5V DAC-A2            
19V-24V A01 A02 A03 TUBE-A5 A502T B3 A1001
24V-35V(32V) A3001            
AC110V/AC220V DAC-A3 DAC-A3P          


DAC Decoder

Model DAC-A2 DAC-A5 B2D1630 B2D1634 A3 A3P
Distortion 0.01% ≤0.001% 0.01% 0.01% ≤0.001% ≤0.001%
SNR ≥105dB ≥105dB 127dB 127dB > 123dB @ 1kHz > 128dB @ 1kHz
Bluetooth CSR8675 Blutooth 5.0, Support APTX / APTX-HD CSR8675 Bluetooth 5.0, Support APTX / APTX-HD
PC-USB SR 96K / 24Bit 192K / 24Bit 96K / 24Bit 96K / 24Bit 44.1khz-384khz / 16-32Bit DSD64-DSD256 / DOP 44.1 khz-384 khz / 16-32Bit
DSD64-DSD256 / DOP
COA/OPT SR 192K / 24Bit 192K / 24Bit 44.1khz-192khz / 16-24Bit DSD64 / DOP PCM441khz-192khz / 16-24 Bit DSD64 / DOP
Output Max 100mW32Ω 305mV 30Ω 150mW32Ω 150mW32Ω 700mW * 2 @32Ω156mW * 2 @300Ω 700 mW2 @32Ω,156 mW * 2 @300Ω
Headphone matching impedance 16-200Ω 16-300Ω 32-150Ω 32-150Ω 32-300Ω 32-300Ω
Input interface COA ,OPT ,PC-USB COA ,OPT ,PC-USB PC-USB PC-USB COA ,OPT ,PC-USB,Bluetooth,Phone-OTG COA ,OPT ,PC-USB,Bluetooth,Phone-OTG
Output interface Headphone,Active speaker,Amp Headphone,Active speaker,Amp Headphone,Active speaker,Amp Headphone,Active speaker,Amp Headphone,Active speaker,Amp Headphone,Active speaker,Amp
Chips SA9023+CS8412+97220+NE5532 CM6642 + CS8416 + CS4398 + TPA6120 + OPA2134 SA9023+ ES9028K2M SA9023+ES9018K2M  CSR8675+ESS ES9038+XOM XU208
CSR8675+AK4497EQ+XOM XU208
Working Voltage 5V 12V 5V 5V AC110V / AC220V AC110V / AC220V

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Here is an estimate of the shipping times.  Due to factors that often affect international shipments, such as holidays, customs, and weather delays, we can only offer an estimate of shipping times. 


Estimated Shipping Time

United States

10-30 business days

Canada, Europe

15-40 business days

Australia, New Zealand

15-45 business days

Mexico, Central America, South America

20-60 business days 

Middle East (UAE, Saudi Arabia)

20-40 business days


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Aiyima will not be responsible for any Duties, Taxes, or Customs fees under any circumstances.
If the order arrives in your country and...
• The customer refuses to accept the package
• The number of attempts is made in the country of destination to deliver the package.
Aiyima reserves the right to abandon the package(s) and will not be responsible for any refund.

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DAC Amplifier - AIYIMA DAC A2
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