Whitestone P331 Tube Loading Amplifier Owner’s Manual
Discover the specifications and usage instructions for the P331 Tube Loading Amplifier. This class A fully-differential tube amplifier, designed with 6SN7 dual triode vacuum tubes, offers subtle tonal variations through its tube loading control. Explore its features, rear panel connections, firmware update instructions, and warranty coverage. Ensure proper installation and ventilation to optimize performance. Upgrade to firmware version 2 for enhanced features and improvements.