PSVANE HIFI 12BH7 Vacuum Tube 6N6 7119 Valve Amplifier DIY Kits Matched Tested Original Factory 12months Warranty
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Specifications
- Brand Name
- GD-PARTS
- High-concerned chemical
- None
- Maximum Power Per Channel
- NO POWER
- Origin
- Mainland China
- Choice
- yes
- semi_Choice
- yes
Product Description
PSVANE 12BH7
Hot wire heating
Uh................................................................ 6.3 (and) 12.6 (string) V
Ih…………………………..........................................0.60 0.3 A
Interelectrode capacitance
No.1 No.2
Gate screen electrode ..................................2.6 2.6 PF
Input capacitance ...................................3.2 3.2 PF
Output capacitance .................................. 0.5 0.4 PF
1 screen -2 screens .................................... 0.8 0.9 PF
Maximum rated value
Screen voltage ................................... 300 V
Screen dissipation power ........................... 3.5 W
Gate voltage ..................................-50 V
Cathodic current ..................................20 mA
Voltage between hot wire and cathode ...................... 200 V
First gate resistance
Fixed bias voltage ................................... 2.5 MΩ
Self bias voltage ....................................... 1 MΩ
Typical job characteristics
Class A1 amplifier (per three pole section)
Screen voltage ..................................250 V
Gate voltage .................................-10.5 V
Screen current .................................11.5 mA
Screen internal resistance ..................................5.3 KΩ
Transconductance .........................................3.1 mA /V
Magnification factor ....................................17
Pros & Cons
Pros
- Genuine PSVANE brand for reliable, high-quality HiFi audio performance
- Pre-matched and tested for consistent amplifier output
- 12-month factory warranty for peace of mind
- Specifically designed for DIY amplifier builds
Cons
- Incomplete product description with missing full technical specifications
- Only compatible with amplifier setups that use the 12BH7 valve form factor
- No included mounting hardware or setup instructions for DIY projects
- No customer support or brand contact details listed
Common Questions
What is this vacuum tube intended for?
It is designed as a replacement or upgrade valve for DIY HiFi amplifier projects.
What warranty is included with this vacuum tube?
It comes with a 12-month original factory warranty for coverage against manufacturing defects.
Are these tubes pre-tested and matched before shipping?
Yes, the tubes are matched and individually tested prior to shipment for consistent performance.
What power requirements does this 12BH7 tube have?
It uses hot wire heating with 6.3V (and 12.6V for string setups) and 0.6A/0.3A current draw.
Is this a genuine PSVANE brand vacuum tube?
Yes, it is an original factory PSVANE 12BH7 vacuum tube sold under the GD-PARTS brand listing.
Product information last updated on January 5, 2026