







AIYIMA A20 TPA3255 Fully Balanced Stereo Amplifier with XLR,HPF
US$352.78
Estimated delivery: 2–7 business days ✓ Free shipping — over $200Description
Product Details Item Weight:1 kg Number of Items:1 Unit Count:1 Count Model Number:A20-AU Item Highlight:300W*2 PFFB,12V Trigger & Bypass,Swappable Op-Amp 2.0/2.1 Channel Class D Power Am...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Item Weight:1 kg
- Number of Items:1
- Unit Count:1 Count
- Model Number:A20-AU
- Item Highlight:300W*2 PFFB,12V Trigger & Bypass,Swappable Op-Amp 2.0/2.1 Channel Class D Power Amplifier with Sub Out for T20,D20 Home Audio
- Built-In Media:1pc Power amplifier receiver;1pc DC48V 5A Power adapter;1pc User manual
- Mfr Part Number:A20-AU
About this item
- Reference-Grade PerformanceAchieves an exceptional 116dB signal-to-noise ratio (SNR) and an ultra-low 0.002% THD+N, ensuring a perfectly black background and pristine, uncolored sound reproduction. Hear every detail of your music with absolute clarity
- Professional 2.1 System HubFeatures an adjustable High-Pass Filter (HPF: 60-200Hz)—a game-changer for system integration. It protects your main speakers from bass distortion, dramatically improves mid-range clarity, and works seamlessly with the Subwoofer Output to create a powerful and articulate 2.1 system
- Audiophile-Grade Features & FlexibilityDesigned for enthusiasts. Includes BYPASS mode for use with an external preamp, +3dB gain switch for source matching, XLR/RCA input toggle, and LME49720 op-amps,can swappable op-amps design, The 12V trigger ensures seamless integration into automated systems
- Premium Build & ComponentsBuilt on a 4-layer gold-sunk PCB for superior signal integrity. Loaded with high-end components including German WIMA capacitors and Japanese Rubycon capacitors, guaranteeing both stellar sound quality and long-term reliability
- Perfect Pairing with T20Part of the AIYIMA high-performance ecosystem. effortlessly connects with the AIYIMA T20 Tube Preamp via the 12V trigger for a one-touch, fully balanced, high-fidelity system that combines tube warmth with solid-state power
- Excellent cooling systemThe internal air convection design ensures long-lasting and stable high-power operation
- AIYIMA A20 is an excellent high-fidelity home audio amplifier product that is carefully designed in terms of performance, function and design
Shipping Policy
Snugfield ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Snugfield will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@snugfield.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Snugfield replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






