User Manual
D1 setup guide
2
3
Basic Safety Instructions
•  Read these instructions for all components before using 
this product.
•  Keep these instructions for future reference.
•  Heed all warnings on the product and in the owner’s guide
Follow all instructions.
•  Do not use this apparatus near water or moisture. Do not 
use this product near a bathtub, washbowl, kitchen sink, 
laundry tub, in a wet basement, near a swimming pool, or 
anywhere else that water or moisture are present.
•  Clean only with a dry cloth and as directed by the 
manufacturer. Unplug this product from the wall outle 
before cleaning.
•  Do not block any ventilation openings. Install in 
accordance with the manufacturer’s instructions. To ensure
reliable operation of the product and to protect it from 
overheating, put the product in a position and location that 
will not interfere with its proper ventilation. For example, 
do not place the product on a bed, sofa, or similar surface 
that may block the ventilation openings. Do not put it in a
built-in system, such as a bookcase or a cabinet that may 
keep air from owing through it’s ventilation openings.
•  Do not install near any heat sources, such as radiators, heat 
registers, stoves or other apparatus that produce heat.
•  Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades with 
one wider than the other. A grounding-type plug has two 
blades and a third grounding prong. The wider blade or 
third prong are provided for your safety. If the provided 
plug does not t in your outlet, consult and electrician for
replacement of the obsolete outlet.
•  Protect the power cord from being walked on or pinched, 
particularly at plugs, convenience receptacles, and the 
point where they exit from the apparatus.
•  Only use attachments or accessories specied by the
manufacturer.
•  Use only with the cart, stand, tripod, bracket or table When 
a cart is used, use caution when moving the cart/ apparatus 
combination to avoid injury from tip-over.
•  Unplug this apparatus during lightning storms or when 
unused for long periods of time to prevent damage to this 
product.
•  Refer all servicing to qualied service personnel.
•  Servicing is required when the apparatus has been 
damaged in any way such as power supply cord or plug is 
damaged, liquid has been spilled or objects have fallen into 
the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
•  Do not attempt to service this product yourself. Opening 
or removing covers may expose you to dangerous voltages 
or other hazards. Please contact the manufacturer to be 
referred to an authorized service center near you.
•  To prevent risk of re or electric shock, avoid over loading 
wall outlets, extension cords, or integral convenience 
receptacles .
•  Do not let objects or liquids enter the product as they may 
touch dangerous voltage points or short out parts that
could result in a re or electrical shock.
•  See product enclosure bottom for safety related markings.
•  Use Proper Power Sources. Plug the product into a proper 
power source, as described in the operating instructions or 
as marked on the product.
•  Avoid power lines– Use extreme care when installing an 
outside antenna system to keep from touching power lines 
or circuits, as contact with them may be fatal. Do not install 
external antennas near overhead power lines or other 
electric light or power circuits, nor where an antenna can
fall into such circuits or power lines.
This device complies with part 15 of the FCC Rules. Operation 
is subject to the following two conditions: This device may not 
cause harmful interference and this device must accept any 
interference received, including interference that may cause
undesired operatio.
audioengine A5+ setup guide
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK.)
NO USER-SERVICABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
ATTENTION: POUR RÉDUIRE LE RISQUE DE DÉCHARGE
ÉLECTIQUE, NE RETIREZ PAS LE COUVERCLE (OU
L’ARRIÈRE.) IL NE SE TROUVE ÀL’INTÉRIEURAUCUNE
PIÉCE POUVANT ÊTRE RÉPARÉE PAR L’USAGER.
S’ADRESSER ÀUN REÉPARATEUR COMÉTENT.
RISQUE DE CHOC ÉLECTRIQUE
NE PAS OUVRIR
1
Introduction
Welcome to the Audioengine family and congratulations on your 
purchase of the Audioengine D1 Premium 24-bit DAC!
The Audioengine team is dedicated to bringing you the highest quality 
listening experience possible. The Audioengine D1 is designed with the 
same attention to detail and operational simplicity as all Audioengine 
products. Our goal is to get you to your music as simply as possible, 
without all the “gadget tinkering” that other products require. 
As with our other past eorts, we thank all our customers and resellers 
for helping us create another great Audioengine product!
Package Contents
•  Audioengine D1 DAC
•  USB cable
•  Setup Guide
Cleaning
Your D1 components are not water-resistant, so it’s important that they 
should be kept free of moisture. You should clean only with a dry cloth 
or tissue and no liquid cleaners or solvents should be used.








