AIYIMA Mini A1501 Vacuum Tube Amplifier TPA3221 Subwoofer Amplifier 100W HIFI Mono Power Sound Amplificador Home Audio DIY

Audio Amplifiers
$99.99 $84.99
Chips: TPA3221+JAN5725+NE5532
NE5532 can replace op amp chips: OPA2604, OPA2314, LM4562, JRC5532, etc.
Distortion: 0.1%
Signal to noise ratio: ≥98db
Frequency response: 20-20Khz (±3db)
Input sensitivity: 2v
Full frequency response: -2dB (20Hz-20KHz)
Bass cutoff frequency range adjustment: 40-200Hz
Speaker impedance: 2-8Ω
Output power: 200W (2Ω), 100W (4Ω)
Input mode: RCA
Support equipment: mobile phones, tablets, computers, MP3, TV, etc.
Output mode: passive speaker, passive subwoofer, active subwoofer
Working power supply: DC18-28V
Size: 123*51*138mm

Package included:
1* A1501 tube Amplifier
1* 24V 4.5A Power adapter(option)
1* Manual

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


IMPORTANT: We are not responsible if a package is undeliverable because of missing, incomplete, or incorrect destination information. Please enter the correct shipping details when checking out. If you realize you have made an error, simply e-mail us at as soon as possible. However there is a 72-hour wait list for email, therefore, if your order has left our warehouse within 72 hours, it is out of our control.
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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AIYIMA Mini A1501 Vacuum Tube Amplifier TPA3221 Subwoofer Amplifier 100W HIFI Mono Power Sound Amplificador Home Audio DIY
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