PRE900 Fully Balanced Preamplifier Three Gain Settings 3 X BAL(XLR/TRS) Stereo Inputs with Remote Control

Full-Path Balanced Architecture. Pre900 features a four-channel reference-grade amplification circuit. It is not only fully balanced, but also implements true end-to-end differential design from input to output. Left and right channels are physically isolated to the highest degree, effectively suppressing noise and electromagnetic interference, delivering exceptionally pure, pristine sound.. 0.1 dB Precision Relay Volume Control. Pre900 uses relay array combined with high-precision resistor network to achieve 1, 000-step volume adjustments, with each step switching smoothly and naturally. Crosstalk is kept below -150 dB, ensuring that the left and right channels remain perfectly synchronized at any volume.

The soundstage is accurately reproduced, and throughout the entire adjustment process, only the volume changes-the tonal quality remains completely consistent.. Powerful Headroom Pristine Signal. Pre900 delivers an impressive output swing of up to 69 Vpp, with gain reaching 19.9 dB. Even during explosive transient peaks, it maintains ample headroom without clipping, bringing a more powerful and dynamic listening experience. With a noise floor of < 0.3 uVrms*, Pre900 can fully amplify even the most delicate signals without adding audible noise, preserving the integrity, stability, and transparency of the sound.