Mark Levinson JC-2 User Manual

Page 6

UNIVERSAL PHONO PLUG-IN CARDS

System:

Gain:

Overload:
1kHz

20kHz

Two UP-1A cards are normally sup-

36dB

100mv

900mv

plied with the JC-2 unless other-
wise specified. This system accepts
Input impedance: 47kOhms.

The UP-1B system offers lower

30dB

220mv

1.6v

sensitivity but increased head-
room for the highest output magne-
tic phono cartridges.

This set provides exact equalization
for the Brüel & Kjaer series of cartridge
measurement records. Information on
request.

This system includes two UP-1D cards

70dB

7mv

70mv

and a JC-1SM module. It offers
DIRECT moving coil cartridge input.

Provides equalization and DC current
source for certain gauge cartridges.
Information on request.

Flat response amplification. Specify
application and requirements.

The JC-2 may be ordered with any set of these plug-in cards. Alternate
sets may be purchased at any time. Custom UP-1 cards can be supplied;
contact the factory regarding your special application.
Frequent changing of the cards is not recommended, but may be done.
If you have any questions concerning the characteristics of a certain
cartridge, please contact your dealer or the factory with regard to
appropriate plug-in cards.

5.2. Wood and Lexan Case

A special case of original design is available for the JC-2 Preamplifier.
The engraving on the top plate of the JC-2 is visible through a lexan
window inset into the of the case.