A. INTRODUCTION
Thank you for your.purchase of the Krell STEALTH
Advanced One-Bit Digital to Analog Converter and
welcome to the Krell family of audio compo.n.ents. You
have joined a select group of discriminating listeners who
enjoy the finest in music reproduction.
Krell ,D, igital is dedicated to the d~evelopment of techno~-
1.o.gicady advanced components tor the reproductio.n ot
digitally recorded music. These designs continue the
Krell tradition of uncompromising performance through
leading-edge technology.
To obtain the best performance from your STEALTH
processor, careful attention should be paid to its place-
ment, installation and operation. A thoro~ugh understanding of these details willhelp insure satistac.tory operation
ani:l long life for the STEALTH and related system components.
This Owner’s Reference is divided into several sections,
each designed to perform a different function. As you
.read through this. O.w, ner’s reference you will become
19et.ter acquainted witla the features and functions tna.t
make the STEALTH a superb value. A Question and
Answer section is also included where answers to common questions are provided. Should you have any questions or suggestions please feel free to contact your authorized dealer or the KRELL staff for assistance.
In the unlikely event that your .STEALTH should require
service, you will be pleased to know tlaat it is backed by_ a
comprehensive Customer batisfaction policy and one of
the most advanced servic, e facilities in the industry. For
cletailed information on tlae terms and conditions of service please consult your warranty registration card or
your authorized KRELL Distributor.
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B. TABLE OF CONTENTS
UNPACKING INSTRUCTIONS
3
4
BASIC INSTALLATION AND OPERATION
INPUT AND ~UTPUT CONNECTIONS
5
7
PROCESSOR OPERATION AND DIGITAL
TAPE LOOP
9
QUESTIONS AND ANSWERS
11
12
14
FRONT AND REAR PANEL DESCRIPTIONS
SPECIFICATIONS
WARRANTY AND SERVICE INFORMATION
2
C, UNPACKING INSTRUCTIONS
1. Open the box and remove the top layer of foam. The
following items will now be visible:
STEALTH D/A Converter
AC power cord
PacKet containing the Owners Reference and
warranty card
NOTE: If any of these items are not included please
contact your authorized dealer immediately f6r assis-
tance.
2. Carefully remove the unit and accessories from the
box and remove the protective plastic wrap from the unit.
NOTE: Save all packing mater.ial.s. If you must ship y.our
STEALTH in the future, re_pack tlae unit in its original
packaging to prevent transit damage.
3. Remove the voltage identification sticker on the back
of the unit.
D. BASIC INSTALLATION
AND OPERATION
Before you install the STEALTH into your sy.stem we
recommend that you follow these g.uidelines in choosing’
the location. This will facilitate a clean, trouble-free
installation.
CAUTION: When making connections to this component
or any other, make sure tlie power amplifier is OFF and
the preamplifier is in the MUTE or STANDBY mode.
1. Although well shielded, the processor should not be
p.laced in close proximity to hum-sensitive components
~i.e. preamps, turntables, tuners, etc.)
2. As with any high quality, component, ensure that the
vent openings in the chassis are ]~ree from obstruction,
allowing the processor to dissipate heat created by its
highly regulated power supply and high bias Class A
output stage.
3. Place the unit on a clean, level surface away from
excessive heat or moisture.
4. Connect the AC power cord to the back of the unit.
Once the power cord is secured, plug the other end into
an AC outlet. The .O. degree, Source and Coax 1 LEDs
will illuminate, indicating the digital signal processor is
powered.
S.hould y~our u.nit not perform as described above, unplug
tlae unit trom the AC outlet and contact your local Krell
dealer or the Krell factory.
NOTE: While the STEALTH has superb regulatio
does not require a dedicated AC circuit, we strongly
advise, against any connections through extension cords
or multiple AC adaptors. High quality 15 amp grounded
AC strips are acceptable.
CAUTION: Do not remove or bypass the ground pin on
the end of the AC cord. This may cause RFI (radio frequency interference) to be induced into your playback
system.
9
and
4