Owner's manual [PDF] (8 pages)
- Updated: 11.04.2026
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CONFIGURABLE DESKTOP CONTROL CENTER
IN NORSE myThOLOGy, jOTUNhEIm IS ThE LAND OF ThE GIANTS.
OUR jOTUNhEIm ISN’T ExACTLy GIANT IN DImENSIONS.
BUT IT mAy BE GIANT IN ImPACT.
ThE FIRST CONFIGURABLE DESKTOP CONTROL CENTER
mAKES DAC/AmPS SEEm SO “LAST DECADE.”
JOTUNHEIM
OWNER’S mANUAL
Jotunheim is the first configurable desktop
control center. It combines a highly capable
balanced and single-ended headphone amp and
pre-amp with a modular architecture that allows
you to add a DAC, phono preamp, or any future
modules we come up with. Forget the built-in
obsolescence of other amp/DACs, and enjoy your
time in Jotunheim!
INTRODUCTION
WhAT’S IN ThE BOx
(1) Jotunheim
(1) Power cord
(0) Stick-on feet (they’re pressed in!)
The following is required by the roughly 9,542
government agencies and regulations we have to
comply with. If you have some common sense, they
should seem pretty straightforward. In any case, read these
instructions before proceeding farther, follow all instructions,
and heed all warnings. Or else!
1. If you don’t know how to install audio devices, get a
qualified professional to help.
2. Never use this device near water, and clean only with a
dry cloth.
3. Assure adequate ventilation, do not block any ventilation
openings, or place near heat sources.
4. Use only the supplied power cord or suitable replacement.
Route cords away from traffic areas and protect them from
being pinched. Unplug the cord from the outlet if the apparatus
is unused for a long period of time.
5. To prevent electric shock, do not use the plug with an
extension cord, receptacle, or outlet unless blades can be
fully inserted.
6. Refer all servicing to qualified service personnel. Service is
required when the device has been damaged, including cord or
plug damage, liquid has been spilled or objects have fallen into
the device, the device has been exposed to rain or moisture,
does not operate normally, or has been dropped.
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS DEVICE TO
RAIN OR MOISTURE.
GETTING STARTED
1. If you chose Jotunheim as an amplifier only
(no DAC or phono card), simply:
a. Plug it in with the supplied power cord
b. Connect your inputs and outputs (sources,
headphones, powered monitors, power amp, you
know, whatcha got).
c. Turn on the amp, select the correct input, wait
15-20 seconds for the relay protection to engage
the output, and enjoy.
2. If you chose Jotunheim with the optional DAC
card, you’ll also need to connect your source to
the DAC module.
a. Use a high-quality, USB 2.0-rated cable of 2M
or less in length.
b. On some Windows machines, you may
have to install drivers, which are available at
schiit.com/drivers.
3. If you chose Jotunheim with the optional phono
card, you’ll also need to connect your turntable.
a. Using short, high-quality, well-shielded cables,
connect the RCA outputs of your turntable to the
RCA inputs on the Jotunheim.
b. Also connect the turntable ground to the ground
post with a short, sturdy wire.
c. Note that the phono preamp’s gain is fixed at
42dB, input impedance is 47k, and load capacitance
is 100pF. The Jotunheim’s phono card will work well
with most moving magnet (MM) cartridges.
ABOUT UPGRADES
Additional cards for Jotunheim may be released
in the future. When this happens, you can return
the Jotunheim to us to have the card installed, or
have it installed by a qualified electronic tech. If
you’d like to be the first to know about
upgrades as they become available, sign up
on the SPAM link on our site.
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