Flagship Low Distortion-Discrete NFCA Power Amplifier

    A newly developed discrete NFCA power amplifier
    Three sets of balanced inputs, compatible with XLR and TRS interfaces
    12V Trigger interface
    BTL mode for better sound
    12V Trigger
    Low distortion while outputting high power
    Multiple configurations and combinations
Regular price $799.00 USD
Sale price $799.00 USD Regular price

A new level discrete amplifier

LA90 Discrete, an unprecedented performance benchmark will bring you a breathtaking listening experience. The newly developed discrete NFCA power amplifier reaches a new level of pristine sound and accuracy. The unprecedented level of performance will bring you the absolute amaze on the sound quality. You will experience the darkest background you ever experienced with jaw dropping clarity.

A high-precision CNC machined all-aluminum enclosure

The LA90 Discrete's housing is a high-precision CNC machined all-aluminum enclosure that provides exquisite detail and rugged protection. Passive cooling on both sides provides reliable and fast heat dissipation for the LA90 Discrete's amplifier circuitry.

Low distortion while outputting high power

The LA90 Discrete's THD+N is already as low as an excellent DAC. It means a more accurate reproduction of the music source. The LA90 Discrete has a very wide working range with low distortion under load. Even in the commonly used 48 load 1W-60W output and 80 load 1W-40W output, the LA90 Discrete can control the distortion around 0.0001%.

BTL mode

High current discrete output circuit gives higher bridging power. With 4 ohms bridged, up to 180W of power is enough to make the sound more complete and fuller.

Easily switching to other Devices

LA90 Discrete is equipped with 12V Trigger input and output trigger interface, which can be linked with other devices to switch on and off without the tedious operation of turning on and off one by one

Multiple configurations and combinations

The LA90 Discrete can be configured in the common stereo two-channel mode or in high-power mono mode, with a minimum load of 40 when using the mono mode. LA90 Discrete can be set up as a combined machine and can control its own volume. LA90 Discrete can be configured into a power amp without volume control. This is convenient especially for dual mono use. The LA90 Discrete can be used with the D9OSE DAC, which is almost the lowest distortion DAC + amplifier combination.

Inside the Box

  • 1 x TOPPING LA90D
  • User Manual

1 Year Warranty

The TOPPING LA90D Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

Please look at the pictures on the home page for parameters.

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: In-stocks will likely arrive by the end of May 2023. No cancellation of orders once ordered.


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

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30-Day Return Policy

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