TOPPING A90 Discrete

TOPPING A90 Discrete

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TOPPING A90 Discrete Headphone Amplifier – High-Fidelity Sound, Ultimate Performance, and Advanced Technology The TOPPING A90 Discrete headphone amplifier is... Read more

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$599.00 Excl. VAT

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    Description

    TOPPING A90 Discrete Headphone Amplifier – High-Fidelity Sound, Ultimate Performance, and Advanced Technology

    The TOPPING A90 Discrete headphone amplifier is designed for audiophiles who demand the best in sound quality, performance, and technology. With its innovative discrete design, exceptional clarity, and ultra-low distortion, the A90 Discrete delivers a truly premium listening experience. Whether you're a casual listener or a serious audiophile, this amplifier is built to bring out the best in your headphones, providing unmatched sound reproduction and precision.

    Key Features:

    • Discrete Circuit Design for Unmatched Sound Quality
      The TOPPING A90 Discrete uses a discrete circuit design, meaning that every component is individually designed and optimized for audio performance. This unique design reduces noise and distortion, resulting in cleaner, more accurate sound compared to traditional op-amp designs.

    • Ultra-Low Distortion & Noise
      Experience clear, transparent sound with virtually zero distortion and ultra-low noise. The A90 Discrete's design ensures that every detail in your music is preserved, providing an immersive listening experience with no unwanted background noise.

    • High Output Power
      With an output power of 7.2W (balanced) and 3.6W (single-ended), the A90 Discrete is capable of driving even the most demanding headphones with ease. Whether you're using high-impedance or low-impedance headphones, the A90 Discrete delivers optimal performance for all types of headphones.

    • Support for Balanced and Single-Ended Inputs/Outputs
      The A90 Discrete features balanced and single-ended input/output options, providing maximum versatility to connect to a variety of audio devices. Whether you're connecting to a DAC, pre-amp, or directly to a source, the A90 Discrete offers flexible connectivity.

    • Advanced Volume Control with Precision
      The A90 Discrete includes a high-precision volume control, ensuring smooth and accurate adjustments to your audio levels. The volume pot is designed for precision, giving you full control over your listening experience without any audio jumps or inconsistency.

    • High-Quality Build and Components
      Designed with premium components and a sleek, modern exterior, the A90 Discrete combines durability with style. Its high-quality build ensures long-term reliability and performance, making it a perfect addition to any audiophile's setup.

    • Headphone Protection Circuit
      The A90 Discrete is equipped with a headphone protection circuit to prevent sudden surges that could damage your headphones. This added protection ensures a safe and secure listening experience every time you power on.

    • Wide Compatibility with Headphones
      The A90 Discrete is compatible with a wide range of headphones, including low-impedance, high-impedance, dynamic, and planar magnetic headphones. It is designed to handle a variety of loads and provide superior sound quality, no matter your headphone type.

    What’s Included:

    • TOPPING A90 Discrete Headphone Amplifier

    • Power Adapter

    • User Manual

    Why Choose the TOPPING A90 Discrete?

    The TOPPING A90 Discrete headphone amplifier is the ideal choice for audiophiles who are seeking the ultimate in sound quality and performance. Whether you are a music lover looking to elevate your listening experience or a professional who needs precise, high-fidelity audio, the A90 Discrete offers an unparalleled experience. Its advanced discrete design, powerful output, and ultra-low distortion make it the perfect amplifier for any high-end headphone setup.

    Upgrade your audio experience with the TOPPING A90 Discrete today – where performance meets perfection!

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight

    FAQ

    Error Code:IN3 flashing LED 2 times with 1 second pause

    1.Cause Analysis

    Incorrect firmware version

    2.Troubleshooting / Solution

    Power off and reboot LA90 Discrete then re-upgrade the correct version of firmware.

    Error Code:IN3 flashing LED 3/4 times with 1 second pause

    1.Cause Analysis

    Firmware upgrade failed

    2.Troubleshooting / Solution

    Power off and reboot LA90 Discrete then re-upgrade the firmware.

    Error Code:IN1/IN2 flashing LED 1 time with 1 second pause

    1.Cause Analysis

    Abnormal headphone amplifier DC

    2.Troubleshooting / Solution

    Switch to other songs or turn down the volume and then power off and reboot the LA90 Discrete.

    Error Code:IN1/IN2 flashing LED 2 times with 1 second pause

    1.Cause Analysis

    Abnormal positive/negative voltage


    2.Troubleshooting / Solution

    Power off and reboot LA90 Discrete after disconnecting all inputs and outputs. Check the power adapter, turn down the volume, check the output connection, check the cables and speakers.



    Error Code:IN2 LED is always on, IN1/IN3 LED flashes 1 time with 1 second pause

    1.Cause Analysis

    Too high temperature


    2.Troubleshooting / Solution

    Unplug the power supply and reboot LA90 Discrete after the unit cools down. Put LA90 Discrete in an environment with good heat dissipation.

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