PSVANE TREASURE 300B-Z Vacuum Tube (2 PACK) Quantity:2pcs Matched Pair never losing its cool

never losing its cool

and maintain a superior vacuum for enhanced sound quality

Heater-to-Cathode Capacitance

At its core lies a nationally patented composite anode structure that utilizes a layered material configuration to address two major challenges in traditional high-power tubes: thermal concentration and uneven electron flow distribution

The result is a perfect blend of warmth

PSVANE TREASURE 300B-Z Vacuum Tube (2 PACK) Quantity:2pcs Matched Pair never losing its coolU. S. customers, please note: The latest U. S. tariffs have already been priced in. What you see is what you paythere are no additional fees beyond the listed price for U. S. customers. Simply place your order and wait for delivery. PSVANE Treasure 300B vacuum tube provides warm, detailed tones with robust stability, making it ideal for high fidelity and audiophile grade amplifiers. Filament Voltage and Current Uf . 5 V If .. 1. 2 A Maximum Ratings