Topping PRE90 Preamplifier Hi-Res Audio NFCA Modules RCA Balanced XLR Output for D90se D90 A90 EXT90 Audio DAC with Remote Control (Black)

Product description Performance of Preamp has entered a new era Ultra-high performance Pre-amplifier Pre90 is a pure preamplifier with two analog inputs, one Line Out output, and one balanced output.

It is also equipped with an aviation connector connected to an extender Ext90 to provide more input interfaces.

Ultra-High Performance NFCA modules Pre90 uses the similar NFCA (Nested Feedback Composite Amplifier) module from flagship A90.

Voltage Current hybrid feedback architecture along with UHGF technology provides excellent DC and AC performance.

Ultra-low noise of 0.3uV is miles ahead of the competition, giving an absurdly high dynamic range of 145dB and no audible noise and darkest background.

Fully balanced amplifier structure for both balanced and single-ended signals Pre90 adopts full balanced structure, which can handle balanced and single-ended signal processing.

The output can be balanced, single-ended, or balanced + single-ended.