Evolution 302e, 402e, 2250e, 403e, 3250e, 400e 600e and 900e Power Amplifiers
Owner’s Reference, V1.0
Krell Industries, LLC
45 Connair Road
Orange, CT 06477-3650 USA
This product complies with the EMC directive (89/336/EEC) and the low-voltage directive
(73/23/EEC).
This CLASS 1 apparatus must be connected to a MAINS socket outlet with a protective earthing
connection.
IMPORTANT SAFETY INSTRUCTIONS
1. Read Instructions.
2. Keep these Instructions.
3. Heed all Warnings.
4. Follow all Instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
8. Unplug this apparatus during lightning storms or when unused for long periods of time.
9. Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as a 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.
10. An Evolution e Series amplifier must be placed on a firm, level surface where it is not exposed
to dripping or splashing.
11. The ventilation slots on the top of every Evolution e Series amplifier, the ventilation slots on the
back of the Evolution 302e and 400e amplifier, and the space underneath every Evolution e
Series amplifier must be unobstructed at all times during operation. Do not place flammable
material above or beneath an Evolution e Series amplifier.
12. Before making connections to an Evolution e Series amplifier, ensure that the power is off and
other components are in mute or stand-by mode. Make sure all cable terminations are of the
highest quality, free from frayed ends, short circuits, or cold solder joints. Be especially careful
when connecting to terminals marked which may have hazardous voltages on them during
operation.
13. THERE ARE NO USER SERVICEABLE PARTS INSIDE AN EVOLUTION AMPLIFIER.
Please contact Krell if you have questions not addressed in this guide.
This product is manufactured in the United States of America. Krell
®
is a registered trademark of Krell Industries, LLC, and is restricted
for use by Krell Industries, LLC, its subsidiaries, and authorized agents. CAST
™, Evolution
CAST
™,
and Krell Current Mode
™
are
trademarks of Krell Industries, LLC. All other trademarks are registered to their respective companies.
© 2010 by Krell Industries, LLC. All rights reserved
TELL 203-298-4000
FAX 203-891-2028
E-MAIL [email protected]
WEBSITE http://www.krellonline.com
