Manley MASTERINGROOM STANDARD REFERENCE PREAMPLIFIER - Manual (Page 3)

THANK YOU!...
for choosing the Manley Laboratories Masteringroom-Standard Reference Preamplifier. Designed
around the concept that less is more, the Masteringroom-Standard preamplifier uses the best
available parts with the shortest, cleanest, signal path possible. With the use of our own C.N.C.
milling machine, we can provide you with a superb sounding machine with elegant packaging.
Please take a few moments to read through this manual, there may be features and information about
this preamplifier that you do not know, and it is in your, and our here at Manley Labs, best interest
that you do.
Thank you again, and please enjoy!
GENERAL NOTES
LOCATION & VENTILATION
The Masteringroom-Standard preamplifier must be installed in a stable location with ample
ventilation. It is recommended, if this unit is rack mounted, that you allow enough clearance on the
top and bottom of the preamp such that a constant flow of air can flow through the ventilation vents.
We also recommend that the preamplifier be placed at least 10 inches away from its amplifier.
INTRODUCTION
WATER & MOISTURE
As with any electrical equipment, this preamplifier should not be used near water or moisture. If
liquid enters the preamplifier, it must be immediately returned to your deal for servicing.
SERVICING
The user should not attempt to service the preamplifier beyond that described in the owner's manual.
Refer all servicing other than tube replacement to Manley Laboratories.
SPECIAL NOTES
Tubes may become loose during transit. Straighten and press down each tube before plugging the
preamplifier into the mains socket. Furthermore, NEVER touch the tubes after the preamplifier has
been switched on, the tubes become very hot during operation and should only be handled after the
power has been turned off and the tubes have cooled.
WARNING!
TO PREVENT THE RISK OF ELECTRIC SHOCK
DO NOT OPEN THE CABINET
REFER SERVICING TO
QUALIFIED PERSONEL
!