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About the Pre90
The Topping Pre90 is a fully balanced analog preamplifier designed to enhance audio systems with its superior signal-to-noise ratio and versatility. It features two analog inputs (one RCA unbalanced and one XLR balanced) and outputs for both balanced and unbalanced connections. The preamp includes a remote control for volume adjustments in 0.5-dB steps, utilizing relay-based stepped attenuators. It supports a maximum gain of +16 dB, making it suitable for amplifying weak signals. The Pre90 can be paired with the Ext90 input extender to increase the number of input options, allowing it to connect up to six additional sources. This setup enables users to run two amplifiers simultaneously, such as a tube amp and a solid-state amp, without needing to switch cables. The Pre90 is known for its high dynamic range of 145 dB and low noise levels, making it an excellent choice for audiophiles seeking high-quality audio performance.
Specifications
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