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All KR Audio vacuum tubes possess a vacuum of 10-8 Torr, a maximum grid current of 2.0 microampere and absolutely constant emission over the life of the tube and are
warranted for one year from purchase date! |
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KR ENTERPRISE 842HVD |
The 842HVD is an ultra-linear, low frequency, high power triode tube capable of producing 12-22 watts of pure class-A power. The 842HVD is a great tube for those special applications requiring 20 watts or more of class-A power. Recommended for new designs only. The 842HVD is, in a word, DYNAMIC! These tubes have the peak currents necessary to drive even the most difficult loads. |
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| Specification |
Value |
| Pure
Class-A Power (watts) |
12-22 |
| Plate
Voltage Average (Volts) |
450 |
| Plate
Voltage Maximum (Volts) |
600 |
| Plate
Current Average (mA) |
100 |
| Plate
Current Maximum (mA) |
150 |
| Plate
Dissipation (watts) |
65 |
| Transconductance
(mA/V) |
4.8 |
| Grid
Voltage |
-95 |
| Amplification
Factor |
4.8 |
| Plate
Resistance (ohms) |
700 |
| Load
Resistance (ohms) |
2000 |
| THD
(%) |
<0.1 |
| Power
Output (watts) |
18 |
| Filament
Voltage (volts DC/AC) |
5 |
| Filament
Current (A) |
1.9 |
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KR Type
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RPM Order code
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Price EUR/matched pair,
includes VAT 22%
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842HVD
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842HVD
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580,00
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RPM Developments Oy is a retailer and
distributor for electronic parts and components. Tubes,
Capacitors, Transformers, Connectors, Switches, Cables,
Semiconductors, Test Equipment, Audio Equipment and Tools.
Our happy customers are companies and individuals all over
the world! |
| Copyright
© 1997-2002 RPM Developments Oy All trademarks are property
of their respective owners. |

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