【TOPPING】 A900 | Find Out More AMP & DAC

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TOPPING A900

$941.89 USD $941.89
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  • Ships from our US warehouse (delivered in 3–7 days)
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1-Year + 180-Day Warranty

So that you can buy with confidence, we provide a comprehensive warranty on every product.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.

For more details, see the [Warranty Policy].

After your purchase, be sure to complete [Product Registration] to activate your warranty.

Free shipping
  • Free Shipping:
    All orders ship free of charge and usually arrive within 7 days.
  • 30-Day Return Guarantee:
    If you are not satisfied, you may return or exchange the item within 30 days of delivery.
  • Shipping Protection (recommended):
    For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.

Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.

For full details, please see the [Shipping Policy] and [Return Policy] pages.

Features

Specifications
Product Specifications Value

Product Name

 TOPPING A900
Model Number 10404467147057
Age Range 5+
Shipping Free shipping
Delivery Time 1–5 days

Reviews (389)

Customer Reviews

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04/07/2026
Eddy Raw
04/07/2026
Amazon Customer
04/07/2026
ris999ing
04/07/2026
Shimazori
04/07/2026
Fussara

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Optimized T'ang-ku-la Amplifier Architecture

The A900 features TOPPING's exclusive T'ang-ku-la amplifier architecture, utilizing a groundbreaking three-stage feedback circuit. This patented technology reduces circuit noise and high-frequency distortion, elevating the dynamic range to an extraordinary 151dB. The full-band THD is reduced to a record-breaking 0.00003%, delivering an exceptional audio experience. This innovation also minimizes circuit heat, improving the amplifier's reliability and service life while ensuring stable performance.

Massive Output Power

With an unparalleled output power of 22,000mW x 2 @ 16Ω, the A900 is engineered to drive even the most demanding headphones effortlessly. Whether you're using high-impedance or low-impedance headphones, this amplifier delivers a massive range of power, ensuring precise sound reproduction at all volumes.

Full-Link Differential Balanced Architecture

The A900 employs a six-channel, fully differential balanced architecture, maintaining pure signal integrity from source to output. This ensures unmatched clarity and separation, allowing you to hear every nuance in your music. With Neutrik connectors and multiple output options, it supports a wide range of professional and audiophile-grade headphones.

Precision Relay Volume Control

The A900's fully balanced relay volume control ensures a pure, distortion-free listening experience. With a channel crosstalk of -153dB and precise 0.5dB step volume adjustments, the A900 offers unparalleled sonic purity and control, making it ideal for audiophiles seeking the finest audio experience.

Preamp Functionality for Flagship Performance

The A900 doubles as a high-quality preamplifier with THD+N of <0.000055%. Its flagship-grade performance ensures it pairs seamlessly with power amplifiers to deliver exceptional fidelity, making it the perfect companion for your high-end audio setup.

Refined Design with Purpose

The A900's industrial design reflects its music-focused philosophy—clean, angular lines that convey both logic and emotion. Behind its striking exterior lies a powerful amplifier built for audiophiles who demand the best.

Responsive and Intuitive Control

With a 2-inch full-color display and touch-sensitive buttons, the A900 allows easy and intuitive control. Switch between different display modes, such as playback information, FFT spectrum, or VU meter, and customize the interface with 9 background color options to suit your aesthetic preferences.

Premium Remote Control

The A900 includes a premium remote control made from high-strength aluminum alloy, providing a refined user experience and precise control over your listening environment.

Isolated Power Supply for Enhanced Stability

The digital and analog circuits in the A900 are powered by isolated power supplies, ensuring more stable voltage and reducing interference. This design choice delivers reference-grade performance and cleaner sound reproduction.

Brand:
TOPPING
Category:
AMP & DAC
SKU:
TOPPING-A900
Tags:
Headphone Amplifier, Over $500

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