Shuguang 211 - precision matched

Manufacturer: Shuguang

This Shuguang 211 tube is a directly heated power triode with a carbon anode capable of up to 40 watts in single ended operation.

These tubes have been burned in, tested on a laboratory grade Amplitrex AT1000, and precisely matched on custom high voltage equipment. Learn more about our burn-in and testing process here.

Price is for a single tube and includes burn-in and standard matching service. Tubes ship in Shuguang retail boxes.

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Precision Power Tube Matching

Our power tubes are screened on a laboratory grade Amplitrex AT1000 and matched at 1000 Volts on our custom high voltage equipment.

The questions listed below allow you to provide optional information about your operating conditions that will help us select the best matched set of power tubes for your amplifier. Why this matters

1. What is the manufacturer and model of your amplifier?

2. How is your amp biased? Why we ask

Unsure

Fixed Bias (power tubes are biased manually)

Auto Bias / Cathode Bias (no manual adjustment needed)

3. Choose the matching option you prefer: Why we ask

Standard Match (no additional cost)
Plate: 1000 V
Grid Bias: -61 V

Custom Match ($6 per tube)
We will custom match a set of power tubes to the specifications you provide below (+ $6.00)

4. CUSTOM MATCHING ONLY: If you chose "Custom Match" above, please enter the power tube specifications for your amp

Plate Voltage

Expected Grid Bias Voltage

Expected Plate Current Draw (mA)

CAUTION

5. Feel free to provide more information in the comments section when you check out. Thank you!

Price: $74.00

Sale Price: $55.50

You Save: $18.50 (25 %)

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