Vintage Tube Amp

2PCS PSVANE Hifi 211 Vacuum Power Tube Vintage Audio Tube Amplifier Matched Pair. Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you. 211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C. 211 is a direct-heated thorium-tungsten cathode triode, which can be used for Class A, B and C power amplification. Input capacitance ——————————– 6 PF. Output capacitance ——————————– 5.5 PF. Cross-circuit capacitance ———————————- 14.5 PF. U (when Ia=75mA) —————————— 12. Recommended working state (reference value). Single tube Class A amplification (A-F). Limit parameters of typical working conditions. Ua——–750 1000 1250 1250 V. Ug——-46 61 80 V. Ug(pk)—–41 56 75 V. Ia(0)——-34 53 60 mA. Ri———4.4 3.8 3.6 KO. RL——–8.8 7.6 9.2 KO. Pout——-5.6 12 19.7 W. Push-pull class B power amplification (A-F). Ua—————— 1000 1250 1250 V. Sig per tube——————-175 mA. Sig per tube————— 220 W. Pa (per tube)————————- 100 W. Ug(pk)—————–380 410 V. Ia (0)——————20 20 mA. Sig———–320 320 mA. Sig————7.5 8 W. RL(a-a)—————6.9 9 KO. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hifistores” and is located in this country: CN. This item can be shipped worldwide.

• Brand: Psvane
• Type: Vacuum Tube
• Country/Region of Manufacture: China