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Topping Pre90 Preamplifier and Ext90 Input Extender

Topping Pre90 Preamplifier and Ext90 Input Extender

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Product Description
Topping’s Pre90 Preamplifier provides excellent clarity and control for your audio setup, and when paired with the Ext90 Input Extender delivers a full featured input array that fits right on your desktop in a neat little stack. The Pre90 uses Topping’s celebrated Nested Feedback Composite Amplifier (NFCA) technology to deliver excellent dynamic control to your amplification—with +16 decibels of maximum gain and an impressively expansive 145 decibels of dynamic range Read More
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Dec 8, 2022
Does it sound as 1-dimensional and soulless as other Topping gear? Or have they gotten any better?
Dec 15, 2022
I am currently using this as a pre with revealing Martin Logan speakers and a R2R DAC, with Hypex NC400 amps. It's by far the best pre I have ever had in my system. It's just transparent. If you want color or bias imposed on the sound, this isn't it. If you want the fabled "straight line with gain" this is what you want. I'm in for an EXT90 to extend mine, and I'm considering a second combo.
Feb 26, 2023
Will this also convert a single ended input to balanced output?
Oct 13, 2023
Yes it will and vice versa. It does so without shortcuts, the output is truly balanced. That is how I'm currently using mine; my preferred DAC is single ended and the Hypex NC400 amps are balanced only. Works fantastic.