Equipment information

Henry Radio 2K-Classic X Amplifier
Manufacturer
Henry Radio
Model 2K-Classic X
Date
Category: Audio, Video, TV, Multimedia
Group Amplifier
Description Linear Amplifier
Information
                                    The 2K-Classic, 2KD-Classic, and the 2K-Classic X are a
family of high quality one stage linear RF amplifiers using
two rugged, economical, and proven glass envelope Eimac
3-500Z triodes operating in a grounded grid circuit. The
amplifiers are completely self-contained and offer a choice
of 2000 watt PEP input amplifiers using only the highest
quality components.
The 2KD-Classic is a desk model amplifier with a lighter
duty power supply for the operator who is primarily
intending SSB, CW or other non-demanding operation. The
2K-Classic is a floor console amplifier offering a heavier
duty power supply for the operator who is serious about
contesting, rtty, slow scan, or other more demanding modes
of operation. The 2K-Classic X comes in two formats a
domestic version for sale in the United
States, and an export version for sale outside the United
States. There are two differences between the domestic and
export amplifiers. The first is that all models of
amplifiers sold in the U.S. are not supplied with a 10 meter
band because of FCC regulations regarding amplifier
operation above 24 MHz. Also the domestic version is
supplied with a smaller plate transformer because of FCC
regulations regarding the maximum allowable output from an
amplifier. The 2K-Classic X differs from the 2K-Classic by
including a separate filament transformer/ heavy duty power
supply section, a larger transformer (for export), and
heavier components in the RF section (bandswitch and coil).
These are a family unit of amplifiers because they are all
designed around the same basic RF deck design which employs
a unique rotary tank inductor not found in any other line of
production amplifiers. All of the amplifiers are designed
for SSB, CW, RTTY, or AM operation on the amateur bands
between 3.5 and 30 MHz (subject to 10 meter restrictions).
The amplifiers can also operate on frequencies outside the
amateur bands for military, commercial, or industrial
applications.

These manuals are available for the above equipment:

Henry Radio -- 2K-Classic X -- Service and User Manual
File name Henry-6988-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 37
Size 442.17 Kbytes (452787 Bytes)
Language english
Revision
Manual-ID/Number
Date
Quality Scanned document, all readable.
Upload date
MD5 734cc9e582ad69f4b07cffd8084b778c
Downloads 224 since 07 August 2015
Information
SECTION 1. SPECIFICATIONS............................ PAGE 2
SECTION 2. INTRODUCTION...............................PAGE 4
SECTION 3. INSTALLATION...............................PAGE 5
SECTION 4. OPERATING CONTROLS........................PAGE 9
SECTION 5. OPERATION...................................PAGE 14
SECTION 6. MAINTENANCE................................PAGE 18
SECTION 7. DISASSEMBLING THE AMPLIFIER..............PAGE 28
SECTION 8. PARTS LIST.................................I*AGE 32
SECTION 9. TUNE AND LOAD SETTINGS...................PAGE 36
SECTION 10 . WARRANTY....................................PAGE 37
Henry-6988-Manual-Page-1-Picture
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