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IMPORTANT SAFETY INSTRUCTIONS
Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Do not install near any heat sources such as
radiators, heat registers, stoves or other
apparatus (including amplifiers) 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 is provided for your safety. If
the provided plug does not fit into your
outlet, consult an 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/accessories specified by the manufacturer.
Use only with the cart, stand, tripod,
bracket, or table specified by the
PORTABLE CART WARNING
manufacturer, or sold with the
apparatus. When cart is used,
use caution when moving the
cart/apparatus combination to
avoid injury from tip-over.
S3125A
Unplug this apparatus during lightning storms or when
unused for long periods of time.
Refer all servicing to qualified 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.
Apparatus shall not be exposed to dripping or splashing and
no objects filled with liquids, such as vases, shall be placed
on the apparatus.
WARNING: To reduce the risk of fire or electrical shock,
do not expose this apparatus to rain or moisture.
CAUTION
RISK OF ELECTRIC
SHOCK, DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
OWNERS MANUAL Models 525, 3301
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DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
This symbol indicates that dangerous
voltage constituting a risk of electric
shock is present within this unit.
This symbol indicates there are important
operating and maintenance instructions
in the literature accompanying this unit.
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Thank You!
We greatly appreciate your purchase of a new Leslie speaker system. If this is
your first purchase of a Leslie product, we would like to welcome you into the
Leslie family. If you are a repeat customer, thank you for your continued
confidence in our Leslie products.
Your new Leslie speaker system was engineered and manufactured to the
most stringent-quality standards, reproducing the full-spectrum sound of musical instruments and housed in acoustically-engineered cabinet. This will assure
that your new Leslie will sound and look great for many years to come.
Your Leslie speaker culminates many years of research and dedication to the
art of sound reproduction and is carefully designed and tested to provide long
dependable service.
Many features have been included in this speaker to insure the finest sound from
your organ or keyboard product. Please take a moment to carefully read this
manual and familiarize yourself with many of the fine features found in your
new Leslie speaker system. Take pride in being the owner of the most innovative sound system in the industry today.
www.hammondorganco.com
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Product Overview
The Leslie 525 / 3301 stationary speaker systems have been designed to enhance and amplify the sound of
most keyboard products on the market today. It can also be used to add an additional channel to any Leslie
speaker to facilitate multi-channel organs. These Leslies feature a 300-watt RMS solid-state single-channel
amplifier. Its five-speaker system produces extremely clean highs and solid deep bass that you can actually
feel! To make it easy to connect to most keyboard or electronic organs, we have provided an 11-pin Leslie
connector and a ¼” line input jack on the rear panel. Master volume, bass and treble controls are provided so
that you can adjust the sound to match your room acoustics.
The Leslie 525, in its furniture-grade cabinet, was designed
to be placed directly on top of any traditional Leslie speaker
such as our 122XB or our 971 for multi-channel installations
or in any remote position. The Leslie 3301 with its rugged
cabinet was designed to be placed directly on the floor when
used to amplify a keyboard-type product. In the case when
you need to add an additional channel to our portable Leslie
3300, this cosmetically matching unit can be placed directly
on top of the Leslie 3300. If you desire true stereo separation
in your musical performance, use two Leslie 525s or 3301s.
Tweeters
Diagram of Models 525 & 3301
1”
1”
15” Speaker
Mid-range
5 1/4”
5 1/4”
Line Cord
Power Switch
Line In
Line Out
POWER
OFF ON
LINE
Crossover
Network
Signal Input
LINE
OUT
IN
BASS
LEVEL
TREBLE
LEVEL
MASTER
LEVEL
Master Level
Bass Level
Bass
220W
Treble Level
Treble
80W
11-pin Leslie
Connector
OWNERS MANUAL Models 525, 3301
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Leslie 525 Rear Panel