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One of the first considerations will be where to place the speaker for the best all-around effect. Most musi-

cians prefer having the Leslie speaker near the organ or keyboard product so that the sound is balanced to 

their desired level. Closer or more distant locations are easily accommodated by adjusting the volume level 

of the speaker (see page 4 Leslie Setup Procedure).   

 

 

 

 

 

 

Care of your new Leslie Speaker

Your new Leslie speaker has been carefully engineered for durability and maximum service. Except for 

occasional replacement of maintenance items such as belt and vacuum tubes, your new Leslie speaker will 

require little or no attention.

CAUTION

As with any electrical or electronic equipment, care should be exercised to prevent fire and shock hazard. 

The following information is provided to give guidance in the safe use and care of your Leslie Speaker.

ENVIRONMENT

This speaker is primarily designed to be used in an interior environment. To prevent an electrical shock 

hazard, do not expose your Leslie to wet floors, liquid spills and splashes, or rain.

ENCLOSURE

The removal of any part of the enclosure may result in exposure to electrical shock. Servicing should not be 

attempted by the user; refer all servicing to factory-trained technicians. 

POWER

Operate this speaker only at the AC voltage and frequency indicated on the nameplate located on the back of 

the Leslie.

CLEANING THE CABINET

Use a soft cloth or chamois, slightly dampened with water. A little mild detergent may be added to the water 

if necessary. For the Leslie models finished in red walnut, rub lightly with the grain of the wood. Excessive 

rubbing in one spot or at the edge of the cabinet may damage the finish. Use a good grade of furniture wax 

or polish.

Where to place your new Leslie Speaker System

OWNERS MANUAL     Models 122A, 122XB, 147A

5

Whatever the distance from the keyboard, the 

Leslie speaker should be given enough space so 

the sound can radiate fully through the room. 

Restricting the sound dispersal by placing the 

cabinet against a wall or between large pieces 

of furniture reduces the effectiveness of the 

speaker. Sound reflection is desirable. Yet in 

most homes, much sound is absorbed by 

furniture, rugs and drapes, rather than being 

reflected. The Leslie speaker overcomes this 

absorption problem by providing a moving-

sound source. Placing the speaker diagonally in 

a corner is a good practice. Sound will be reflected off the two adjacent walls, enhancing the beauty, power 

and dispersion of the music.

Summary of Contents for 122A

Page 1: ...Innovative Sound Systems Owners Manual Models 122A 122XB 147A SPEAKERS ...

Page 2: ... 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 ...

Page 3: ...e furniture like 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 Pl...

Page 4: ...M M 2 M 3 M 100 and L 100 In addition to the 6 pin Leslie connector and Master Volume control the 147A also contains an Input Selector switch which is located to the left of the Master Volume control on the top of the power amplifier This switch is used to electrically match the impedance of your organ speaker system We strongly recommend that a factory trained technician set the position of this ...

Page 5: ...including the pedal drawbar fully out 9 positions Set the expression pedal to the loudest position fully depressed For non Hammond products set the volume control to the loudest position and set the voice registration to a setting that provides maximum sound i e Full organ 7 Turn on the power switch on your organ or keyboard and on your Leslie 122XB when using the 1 4 Line Input jack For organs pl...

Page 6: ...ical shock Servicing should not be attempted by the user refer all servicing to factory trained technicians POWER Operate this speaker only at the AC voltage and frequency indicated on the nameplate located on the back of the Leslie CLEANING THE CABINET Use a soft cloth or chamois slightly dampened with water A little mild detergent may be added to the water if necessary For the Leslie models fini...

Page 7: ...or 1 4 Line Input jack and 1 4 foot switch jack Controls Model 122A Master Volume control Model 147A Master Volume control Input Selector switch Model 122XB Master Volume control AC power switch Speakers Massive 15 woofer world famous Ferro Fluid horn driver Dimensions 41 5 8 H 29 1 4 W 20 5 8 D Weight 149 lbs OPTIONAL ACCESSORIES Shown below are only a few of the available optional accessories fo...

Page 8: ...ve contents of this manual total accuracy cannot be guaranteed Should the owner require further assistance inquiries should first be made to your Authorized Hammond Dealer If you still need further assistance contact Hammond at the following address Hammond Suzuki USA Inc 733 Annoreno Drive Addison IL 60101 Phone 1 888 ORGAN B3 Fax 630 543 0279 Visit our website www hammondorganco com SPEAKERS 200...

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