PSVANE TREASURE Series 300B-Z Vacuum Tube Amplifier Tubes Matched Pair (2 PACK)
For European customers: The discounted prices displayed on the page already include all applicable duties.
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
Parameter |
Value |
|---|---|
Anode Voltage (Ua) |
480 V |
Anode Dissipation Power (Pa) |
40 W |
Cathode Current
-
Self-Bias ......................... 100 mA
-
Fixed Bias ........................ 70 mA
Inter-Electrode Capacitance
Parameter |
Value |
|---|---|
Input Capacitance |
9 pF |
Output Capacitance |
4.3 pF |
Cross-Coupling Capacitance |
15 pF |
Static Parameters
Parameter |
Value |
|---|---|
Anode Voltage (Ua) |
300 V |
Grid Voltage (Ug) |
-60 V |
Anode Current (Ia) |
60 mA |
Transconductance (Gm) |
5.5 mA/V |
Internal Resistance (Ri) |
0.7 kΩ |
Amplification Factor (μ) |
3.85 |
Output Power (Pout) |
6.6 W |
Exactly matched pair service，12 months warranty
PSVANE TREASURE Series 300B-Z Vacuum Tube Amplifier Tubes Matched Pair (2 PACK)
Sale price$226.00
Regular price$251.00 (/)