SHUGUANG 300B-98B Tube Gold Pin (Matched pair)

SHUGUANG 300B-98 Tube (Paired)
Paired 300B tubes by Shugang (x2 tubes that are paired together). Direct thermal cathode mid power triode for class A amplifier.

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Reference : 15128
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265,83 € tax excl.

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SHUGUANG 300B-98B

High Quality Amplification Tube (Matched Pair)

Paired 300B tubes by Shugang (x2 tubes that are paired together).

Direct thermal cathode mid power triode for class A amplifier. Pure graphite anode and gold grid wiring provide a sound that respects the true fashion of Western Electric 300B tube with a great value for money.

Paired tubes ideal for having a smooth audio restitution for your stereo power amplifiers or any device requiring multiples 300B tubes.

Limit rating
Positive voltage480V
Anode power dissipation40W
Cathode current70 mA (Fixed bias)
100 mA (Self-biased pressure)
Pole to pole capacitanceInput capacitance 9 pF
Output capacitance 4.3 pF
Cross-circuit capacitance 15pF
Pinx4 (Gold plated)
Static parameters
Ua300V
-Ug60V
Ia60mA
Gm5.5mA/V
ri0.7 -k.2
µ3.85
P6.6W
 
Data sheet
Contacts number4
Tube typeTriode
 
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SHUGUANG 300B-98B Tube Gold Pin (Matched pair)
Paired 300B tubes by Shugang (x2 tubes that are paired together). Direct thermal cathode mid power triode for class A amplifier.

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