Peak-Performing BAT 6C33C Vacuum Tube Delivers High Current at a Relatively Low-Plate Voltage The Balanced Audio Technology dual-filament triode 6C33C vacuum tube is unique in its ability to deliver high current at a relatively low-plate voltage.

Once employed in MIG fighter aircraft, this rugged dual-triode forms the foundation for the output stage in Balanced Audio Technology's vacuum-tube power amplifiers. The tube's high-current nature requires rigorous testing to ensure optimal performance.

Every 6C33C available from Music Direct has undergone a full battery of tests in customized test fixtures specifically designed for this tube. Such rigorous testing guarantees your amplifier will deliver peak performance from the moment these tubes are installed.