
Introduction
Recently, we reviewed the Pass Labs XP-20 stereo preamplifier, and it was marvelous. Hot on its heels is the new XP-30, which has the second gain stage for each channel in a separate chassis, making a total of three chassis instead of two. The power supply is more substantial, and there are other changes as well, all resulting in lower noise and better dynamic range. I was surprised at how different the sound was from the XP-20, and the bench test spectra will show you why.
Design: Fully Balanced Stereo PreamplifierMaximum Voltage Output: 35 Volts into 100 kOhmsMFR: 2 Hz - 100 kHz, - 1.5 dBInputs: XLR and RCAOutputs: XLR and RCAInput Impedance: 96 kOhms XLR, 48 kOhms RCAOutput Impedance: 100 Ohms XLR, 50 Ohms RCADimensions: 4" H x 17" W x 12" D (Each Chassis)Weight: 50 Pounds (All Three Chassis Together)MSRP: $16,000 USDPass LabsSECRETS Tags: Preamplifiers, Class A