TOPPING LA90 Discrete Hi Res Audio Power Amplifier NFCA 120W*2 Stereo Amplifier Mono 220W 3x XLR TRS Balanced Inputs
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Features:
LA90 Discrete adopts a high-precision CNC machined all aluminum shell, providing exquisite details and robust protection for the product. The passive heat dissipation on both sides provides reliable and fast heat dissipation for the amplification circuit of LA90 Discrete.
2. Typical distortion of LA90 Discrete<0.0001% @ 42/5W< 0.0001% @ 8Q/5W is already as low as an excellent DAC. This means that LA90 Discrete can accurately reproduce the audio source with a wide range of low distortion working range, even in commonly used 4Q load outputs of 1W-60W and 8Q load outputs of 1W-40W, LA90 Discrete can control distortion around 0.0001%.
3. BTL bridging provides stronger driving force
The high current discrete output circuit provides higher bridging power. Under a 4-ohm bridge connection, a power of up to 180W is sufficient to make the sound more complete and full.
4. Three balanced inputs: compatible with both XLR and TRS interfaces simultaneously
5.2 Optional group gain
Stereo+9.4dB low gain+19.4dB high gain
Mono+15.4dB low gain+25.4dB high gain
6. Optional mono/stereo mode
The LA90 Discrete can be configured as a common stereo dual channel mode or as a high-power mono mode. When using mono mode, the "drunk" small load is 42.
7.12V Trigger on/off trigger interface
The LA90 Discrete is equipped with a 12V Trigger input trigger interface, which can be used with other devices
The equipment is interlocked to turn on and off, eliminating the tedious operation of turning on and off one by one.
When used as a pure rear stage, it is recommended to use LA90Discrete and Pre90. The Pre90 provides better volume control, remote control, increased input, and can easily achieve a high-power combination of 1xPre90+2xLA90 Discrete:
