50 TOP Evolution Head
INTRODUCTION
Thank you for buying a Carlsbro product. Correctly used it will provide years of reliable service, and deliver
great tone and performance. Please read this user guide thoroughly in order to safeguard your equipment, and
obtain maximum performance from it.
UNPACKING AND INSPECTION
Carefully unpack the unit. If it appears damaged in any way, return it to the dealer it was purchased from
in its
original packaging
. Carlsbro Electronics Ltd cannot accept any responsibility for damage arising from the use
of non-approved packaging.
WARNING ~ IMPORTANT SAFETY INSTRUCTIONS
1. Avoid excessive heat, humidity, dust & vibration. NEVER use the amplifier in damp or wet conditions.
Do not place liquid filled containers on the amplifier. Do not use anywhere with dripping or splashing
liquids.
2. This product contains no user-serviceable parts. Refer all repairs to qualified Carlsbro service
personnel. Opening this product & tampering with the internal circuitry voids the warranty.
3. Always ensure that a good quality mains lead is used applicable for your country. The following wiring
convention is used in all Carlsbro product mains leads, and must be strictly observed: Green & Yellow
= Earth. Brown = Live. Blue = Neutral. . IMPORTANT: THIS UNIT MUST BE EARTHED!
4. If the mains fuse needs replacing, DISCONNECT THE AMPLIFIER FROM THE MAINS SUPPLY. The
fuse is below the mains IEC socket, and must be replaced with a fuse of the type and rating stated on
the rear panel. If a replacement fuse fails immediately, contact your local service agent. DO NOT
replace with a higher value.
5. This amplifier is capable of very high sound pressure levels. Prolonged exposure to may cause hearing
damage. Take appropriate steps to minimize your noise exposure.
6. Ensure the mains isolation switch is readily accessible when the amp is in use.
GENERAL GUIDELINES FOR USE.
1. Always turn the volume to zero when switching on or off. This helps protect the speaker, and also your
ears.
2. Start with the tone controls set to “12 O’clock”, and then alter them up and down to appreciate their
range and area of influence on your sound.
3. Ensure you use good quality screened audio cables for connecting instruments, mic’s and effects to
your equipment.
4. Experiment with the input gain and volume levels to obtain the overall level and tone you require, whilst
retaining clarity and definition. ‘All on 10’ may not give the best results!
Summary of Contents for 50 TOP EVOLUTION
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