Subwoofer Amplifier - AIYIMA A1001

Audio Amplifiers
$79.99 $59.99

Chips: TPA3116D2+NE5532

Max Power: 100W*1

Full frequency response : 20Hz-20kHz(±3dB)

The speaker matches the impedance:2-8Ω

Number of Channel: Mono

Working Voltage: DC12-24V (With a power adapter)

THD: Output 1W@ 0.03%

SNR: ≥106dB

Input sensitivity: 0.2mV

Dimension: 118.5*98*33MM(without protruding knob section)

Bass cutoff frequency range adjustment: 40-300Hz

Control: Potentionmeter knob and toggle switch

Audio input: RCA ; Audio outout: Gold-plated interface

Slope of bass attenuation: -12dB Slope


Operation steps

1. Make sure the VOL knob is at its minimum

2. Connect the speaker according to the back panel interface indication, pay attention to distinguish between positive and negative

3. Connect the audio source you want to use

4. Connect the power supply

5. Select the desired working mode

6. Press the power button

7. Turn the knob clockwise to select the desired volume level

8. In the SUB mode, the bass cutoff frequency can be changed by adjusting the SUB FREQ knob


This 100 Watt 2-8ohm Power amplifier Hi-Fi mono integrated class d amplifier board can drive most home passive speaker or subwoofer

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          




Model A1001 A3001 B3 B2D1783B B2D1728
Type 1.0Full-range/Sub Amp 1.1Full-range/Sub Amp Sub Amp 2.0CH Amp 2.0CH Amp
Bluetooth NO NO NO NO NO
Output power Max 100W 300W 100W 175W 100W
Bass&Treble control YES YES NO NO
Output Passive speaker,Passive Sub Passive speaker,Passive Sub,Active Sub Passive speaker Passive speaker Passive speaker
Input voltage DC19V-24V DC32V5A DC19V-24V DC32V5A DC19V-24V
Futures 1.100W
2.Support Sub/Full-range Switch
can connect active subwoofer, as 2.1 ,5.1 ,7.1 
1. 300w High power
2. Support Sub/Full-range Switch
3,with active sub output
4. can connect active subwoofer, as 1.1, 2.1 ,5.1 ,7.1 
100w Subwoofer
can connect active subwoofer  as 2.1,5.1, 7.1

1,TPA3251 amp chip,
2,Op amp NE5532
3. 2pcs UF3000 Large reservoir filter capacitor
High Power 175W*2
1,Dual TPA3116 amp chip
3,10个470UF/25V filter capacitor
Power adapter AC110V-240V AC110V-240V AC110V-240V AC110V-240V AC110V-240V


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All items in store may take 2 to 5 business days to process.  Please add processing time to your shipping estimate below.

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 is not responsible for destination country tax and/or any duty charge that may incur. Customers will be held accountable for any restrictions, duties, taxes, and any other fees collected from the destination country.
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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