Harman JBL DX-1 Owner'S Manual Download Page 1 | Manualshive

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Harman JBL DX-1 Owner'S Manual Download Page 1

DX-1

ELECTRONIC DIVIDING NETWORK

OWNER’S GUIDE

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Summary of Contents for JBL DX-1

Page 1: ...DX 1 ELECTRONIC DIVIDING NETWORK OWNER S GUIDE...

Page 2: ...Introduction 4 Product Description 4 Installing the DX 1 8 Testing 10 Troubleshooting 11 Specifications 12 Warranty Information 13 TABLE OF CONTENTS...

Page 3: ...on their relative power ratings and sound characteristics For example a moderate size tube type amplifier may be underpowered for low frequency or full range use but may be ideal for high frequency ap...

Page 4: ...with very low distortion characteristics to avoid generating distortion in the audio path This control allows you to match the relative efficiencies of the high frequency and low frequency transducers...

Page 5: ...of the speaker usually connected to Channel A s hot terminal and the black speaker terminal connected to Channel B s hot terminal No connection is made to the usually black amplifier terminals The DX...

Page 6: ...to operate at its maximum perfor mance potential JBL suggests that you have your electronic crossover professionally installed by your JBL dealer This will ensure the use of proper installation techni...

Page 7: ...safety as well as protection of your equipment do not stack heavy items on top of the DX 1 its housing is strong but not designed to support large objects Installing the DX 1 General Setup Set up all...

Page 8: ...ystems Connect the positive LOW FREQUENCY OUTPUT CHANNEL A jack on the DX 1 to the Channel A input jack of the bridged amplifier dri ving the low frequency portion of your left channel loudspeaker Con...

Page 9: ...e wiring between the DX 1 the amplifier s and the loudspeakers to find and correct the error 4 Turn on the high frequency amplifier set the amplifier gain controls if present to a low moderate level a...

Page 10: ...cs Check for shorted loudspeaker wires Distorted sound at all volumes Check for loose or incorrect signal connections Check operational status and output levels of all additional system electronics Ch...

Page 11: ...and slope specifications will vary depending on the card used to be determined by the requirements of the specified JBL loudspeaker system Gain Adjustable 0 10 dB Distortion Less than 005 Total Harmo...

Page 12: ...sh the date of purchase Please do not ship your JBL product to the factory without our prior authorization Please call 1 800 336 4JBL for the location of an authorized warranty station nearest you If...

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Page 14: ...L Consumer Products Incorporated 240 Crossways Park West Woodbury NY 11797 8500 Balboa Boulevard Northridge CA 91329 800 645 7484 A Harman International Company Copyright 1991 JBL Incorporated JBL DX1...

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