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JBL1900 simple setup guide thank you for choosing JBL. For over 50 years, JBL has been involved in every aspect of musical and film recording and reproduction, from live performances to monitoring the recordings you play in your home, car or office.
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Speaker Placement JBL1900 two. Speaker Connections Connection Tips Speakers and electronics terminals have corresponding (+) and (–) terminals. It is important to connect both speakers identi- cally: (+) on the speaker to (+) on the amplifier and (–) on the speaker to (–) on the amplifier.
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Troubleshooting If there is no sound from If the system plays at low If there is low bass output, any of the speakers, check volumes but shuts off as check the following: the following: volume is increased, check • Make sure the polarity the following: •...