Topping has released an updated model of the LA90 power amplifier with the Discrete suffix, meaning that it uses proprietary NFCA discrete circuitry.

There are three pairs of combined XLR/TRS balanced jacks for connecting signal sources . The body of the amplifier is made of CNC-machined aluminum panels, massive heatsinks ensure efficient heat dissipation from the output transistors.
The Topping LA90 Discrete Stereo Amplifier is available in white and black and is sold online for $799 .
