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ASUS 90YA00NN-M0AA00 Essence Stx Sound Card Headphone PC1-EXPRESS Amplifier

90ya00nn-m0aa00 Asus Essence Stx Ii Sound Card Pc1-express Headphone Amplifier

( Brand: Asus ), ( Manufacturer Part Number: 90YA00NN-M0AA00 ), ( Part Type: Card Headphone Amplifier ), ( Item Height: 11x10x3 ), ( Compatible Port: Pc Card )

Review ASUS Essence Stx Sound Card Headphone Amplifier

The ASUS Essence STX PC1-Express Headphone Amplifier, model number 90ya00nn-m0aa00, is a high-performance audio component designed to deliver an immersive and detailed sound experience for PC users. This external sound card and headphone amplifier boasts a sleek, compact design, measuring only 11.2 x 4.1 x 1.5 inches, making it an ideal choice for those with limited desk space.

The Essence STX is equipped with a high-quality PC1-Express interface, which ensures efficient and stable data transfer between the sound card and the computer, resulting in improved audio performance and reduced latency. It also comes with a detachable front-panel 3.5mm audio jack, providing easy access to the microphone and headphone outputs.

One of the standout features of the ASUS Essence STX is its dedicated headphone amplifier circuit, which delivers a powerful and clear sound output for headphones, even those with high impedance. This amplifier circuit is designed to minimize distortion, ensuring that every detail of your audio is faithfully reproduced.

Additionally, the Essence STX supports multi-channel audio, allowing you to enjoy 7.1-channel surround sound if your computer and headphones are compatible. It also includes an optical S/PDIF input, enabling you to connect external audio sources, such as a CD player or TV, and enjoy their sound through your PC.

The ASUS Essence STX is not only a high-performance audio component but also a visually appealing one. Its exterior is crafted from brushed aluminum, giving it a premium and sophisticated look. The front panel is adorned with a circular, blue-lit ASUS logo, adding a touch of style to your setup.

In conclusion, the ASUS Essence STX PC1-Express Headphone Amplifier is an excellent investment for PC users seeking a more immersive and detailed sound experience. Its high-quality PC1-Express interface, dedicated headphone amplifier, multi-channel support, and sleek design make it a top contender in the market for external sound cards and amplifiers.

The ASUS Essence STX PC1-Express Headphone Amplifier is a high-end audio component designed for PC users who prioritize superior sound quality. Here are some pros and cons that may help you make an informed decision about purchasing this sound card:

Pros:

1. High-end Audio Quality: The ASUS Essence STX delivers exceptional audio quality with a 121dB Signal-to-Noise Ratio (SNR) and a low 0.003% THD N (Total Harmonic Distortion plus Noise).

2. Dedicated Headphone Amplifier: The discrete headphone amplifier ensures that your headphones receive an optimal signal without any interference from other components.

3. High-Resolution Audio Support: This sound card supports high-resolution audio formats, including DSD and 24-bit/192kHz PCM.

4. Gold-plated Connectors: Gold-plated connectors ensure a reliable and high-quality connection for your components.

5. Sleek Design: The ASUS Essence STX has a sleek, compact design that won't take up too much space in your PC case.

Cons:

1. Expensive: The ASUS Essence STX is a high-end audio component, and its price tag reflects that.

2. Limited Connectivity: This sound card has limited connectivity options, with only one S/PDIF output and no USB connectivity.

3. Requires a Powerful CPU: To get the most out of this sound card, you'll need a powerful CPU and a high-quality DAC (Digital-to-Analog Converter).

In conclusion, the ASUS Essence STX PC1-Express Headphone Amplifier is an excellent choice for PC users who demand the highest audio quality and are willing to invest in a high-end component. It offers superior sound quality, a dedicated headphone amplifier, and support for high-resolution audio formats. However, its expensive price tag, limited connectivity options, and requirements for a powerful CPU may be drawbacks for some users. Ultimately, if your budget allows and you prioritize exceptional audio quality, the ASUS Essence STX is a great investment. If you're looking for more connectivity options or a lower price point, you may want to consider other options.

Details:

The ASUS brand ensures a trustworthy and durable product that meets the standards of excellence in computer audio components. The ASUS Essence STX ii Sound Card PC1-Express Headphone Amplifier is a high-quality internal sound card designed by. It is a reliable choice for enhancing the audio experience on PC, especially those who value high-quality sound and clear output their headphones or speakers. This sound card is compatible with PC Card ports and provides superior audio performance.

part #: 90ya00nnm0aa00 prices

  • $137.27-$186.73

specifications cardinternal:

  • brand: Asus
  • mpn: 90ya00nn-m0aa00
  • part type: Card Headphone Amplifier
  • item height: 11x10x3
  • compatible port: Pc Card

general cardinternal:

  • Computers/Tablet's Networking > Computer Components Parts > Sound Cards Internal
  • condition: Open box

payments cardinternal:

  • wallet: Google-pay
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  • credit card: Mastercard

returns cardinternal:

  • paid by: Seller
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

seller cardinternal:

  • # reviews: 2264
  • city: Naperville, Illinois
  • rating: 100.0%

offer cardinternal:

  • started: August 12, 2025
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

shipping cardinternal:

  • cost: $0.00
  • type: Fixed
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 3-9 Days
  • carrier: USPS
part type: card headphone amplifier, item height: 11x10x3, compatible port: pc card,
category: computers > computers/tablets networking > computer components parts > sound cards internal, sku: 936824997260752,

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