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6SN7 Vacuum Tube

6SN7 Vacuum Tube

Last price we saw

$39.55at Viva-Tubes, last seen Oct 31

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Quick answers

Where can I buy the 6SN7 Vacuum Tube?
5 stores we checked sell it, including Big River Hardware, Amazon, Amplified Parts, eBay, Viva-Tubes.

6SN7 Vacuum Tube prices at every store

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  • Big River HardwareCheck price at Big River Hardware
  • AmazonCheck price at Amazon
  • Amplified PartsCheck price at Amplified Parts
  • eBayCheck price at eBay
  • Viva-TubesCheck price at Viva-Tubes

6SN7 Vacuum Tube price history

Lowest price we've seen: $39.55 on Oct 31 at Viva-Tubes. Tracked across 3 stores since Oct 31.

From Big River Hardware

  • Octal dual-triode prized for its large glass envelope, low microphonics, and warm, spacious tone
  • Used in gain and phase-inverter stages
  • Tube type: Dual triode
  • Base: Octal 8-pin
  • Heater: 6.3V AC, 0.6A
  • Typical use: Preamp gain and phase-inverter stages in hi-fi amplifiers, headphone amps, and DACs
Shipping
Shipping calculated at checkout.

About the 6SN7 Vacuum Tube

The 6SN7 is an octal dual-triode prized for its large glass envelope, low microphonics, and warm, spacious tone in gain and phase-inverter stages.

Tube type: Dual triode

Base: Octal 8-pin

Heater: 6.3V AC, 0.6A

Typical use: Preamp gain and phase-inverter stages in hi-fi amplifiers, headphone amps, and DACs

A long-standing favorite for tube-rolling hi-fi builders looking for a bigger, rounder sound than 12AX7-family triodes.

Specifications

Product Type
Vacuum Tube
Subtype
Medium-mu triode, Double triode
Design Highlights
Coated unipotential cathode, Any mounting position
Dimensions
T-9 2 MAX, 16 MAX
Weight

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51.2 g
Noise Floor
Low noise version (of the 6SN7, 6SN7GTA, and 6SN7GT)
Tubes
6SN7GTB
Logo
Tung-Sol (brand)
Voltage
90 V (plate voltage)
Power Usage
0.6 A (heater current)
Typical Users
Unisex, Adults
Base
octal base (Oktalsockel)Source
Heater voltage
6.3 VSource
Heater current
600 mASource
Amplification factor
20Source
Anode impedance
7.7 kΩSource
Transconductance
2.6 mA/VSource
Max anode voltage
300 VSource
Max anode dissipation
2.5 WSource
Max cathode current
20 mASource
Max grid leak resistance
1 MΩSource
Input capacitance
2.2 pFSource
Hammers + Waves - EP 145B
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