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211 A211 Vacuum Tube Upgrade 211T 211DG WE211 Suitable for HiFi Audio Tube Amplifier DIY Matching(4pcs Matched Quad) in Saudi Arabia 211 A211 Vacuum Tube Upgrade 211T 211DG WE211 Suitable for HiFi Audio Tube Amplifier DIY Matching(4pcs Matched Quad) in Saudi Arabia 211 A211 Vacuum Tube Upgrade 211T 211DG WE211 Suitable for HiFi Audio Tube Amplifier DIY Matching(4pcs Matched Quad) in Saudi Arabia

211 A211 Vacuum Tube Upgrade 211T 211DG WE211 Suitable for HiFi Audio Tube Amplifier DIY Matching(1 pcs)

SAR 4,762

Brand
ADBWEKKF
Weight
50 g
Size1 PCS
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
1 +

Special Features

  • Preamps

Description

Preamps
Static parameters
Ua----------------------------------------1250V
-Ug----------------------------------------70V
Ia------------------------------------------------- 100 mA
Gm--------------------------------------3.8 mA/V
Current value (Ia=75mA)-----------------12
RL----------------------------------------7 K
Pout------------------------------------10 W
Recommended operating conditions (reference values)
Double-barreled A-class (AF):
Typical operating limit parameters
Ua-------- 750 1000 1250 1250 V
Pa----------------------------- 75 W
-Ug----------- 46 61 80 V
Ug (peak)--------- 41 56 75 V
Ia(0)----------- 34 53 60 mA
Li--------- 4.4 3.8 3.6 K
RL-------- 8.8 7.6 9.2 K
Pout-------------- 5.6 12 19.7 W

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