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Jinvina 6SN7 NOS with boxes

Jinvina 6SN7 NOS with boxes

R 860.00 ZAR
R 860.00 ZAR
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Key Characteristics of the 6SN7 Valve
  • Type: 8-pin octal low/medium-gain dual-triode tube (amplification factor μ ≈ 20). [1, 2]
  • Heater/Filament: 6.3V / 600mA (0.6A). [1, 2]
  • Design & Shape: The Jinvina variant is widely recognized for its large envelope (onion/globe or traditional ST style), which improves heat dissipation and acoustic staging. [1, 2, 3]
  • Role in Amplifiers: Used primarily in line preamplifiers (such as the Ming Da MD-7SE) or as driver stages preceding power tubes like the 805 or 300B. [1, 2]
Common Equivalents and Substitutes
The standard 6SN7 can often be cross-referenced or swapped with other octal dual-triodes depending on your specific circuit tolerances and manufacturer guidelines:
  • Direct Equivalents: 6SN7GT, 6N8P, 6H8C, CV1988, VT-231, and CV181.
  • Alternative New/NOS Brands: Psvane, Linlai, Tung-Sol, and JJ Electronic. [1, 2, 3, 4, 5, 6]
Feature / Attribute Jinvina 6SN7 (Ming Da Style) Standard 6SN7GT / 6N8P
Envelope Shape Onion / Large-bottle design Standard ST-shape or tubular glass
Base Type 8-pin Octal 8-pin Octal
Heater (Vh / Ih) 6.3V / 0.6A 6.3V / 0.6A
Gain (μ) ~20 (Medium gain) ~20 (Medium gain)
Primary Application Preamplifier & driver stages (e.g., Ming Da) Line preamps, phase inverters, drivers

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Product Product subtotal Quantity Price Product subtotal
Jinvina 6SN7 NOS with boxes
Jinvina 6SN7 NOS with boxes
Jinvina 6SN7 NOS with boxes
R 860.00/ea		 R 0.00
R 860.00/ea R 0.00