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Owner’s Manual

GTO-804eZ/GTO-504eZ

power amplifier 

Summary of Contents for GTO-504EZ

Page 1: ...Owner s Manual GTO 804EZ GTO 504EZ power amplifier...

Page 2: ...kipping ahead is OK but please don t skip Setup Procedure on page 8 So we can better serve you should you require warranty service please retain your original sales receipt and register your GTO 804EZ...

Page 3: ...nting surface with four appropriate mounting screws of your own choice We suggest using 8 Phillips head sheet metal screws Make sure the amplifier is mounted securely Connections IMPORTANT Disconnect...

Page 4: ...the connector s set screw insert the bare wire and tighten the set screw to secure the wire in the connector Loosen Screw Insert Wire Tighten Screw Ground Connection Connect a wire minimum 8AWG 8 4mm...

Page 5: ...shed routing and connecting this wire install the appropriate fuse in the holder you installed near the battery GTO 804EZ 50A fuse GTO 504EZ 40A fuse Speaker Connections Always connect the terminal on...

Page 6: ...or information about connecting the inputs for bridged operation Input Connections The GTO 804EZ and GTO 504EZ amplifiers have multiple input connectors with a routing switch that increases flexibilit...

Page 7: ...se a short circuit that can damage the source unit or the amplifier When you re finished plug the adapter into the appropriate input connector on the amplifier For bridged operation Connect to the lef...

Page 8: ...t the Crossover Filter selector in the LP low pass position This will limit the amount of high frequency energy sent to the woofers or subwoofer If you have connected any other type of speaker to the...

Page 9: ...an amplifier connected to its output If this happens set the GTO amplifier s Input Level switch to the Hi2 position The Hi2 position includes a circuit designed to fool this type of factory system int...

Page 10: ...CAUTION Only use the Bass Boost control if you ve configured the rear channels to power a subwoofer Using the Bass Boost control with full range speakers can damage the speakers Power Protection LED P...

Page 11: ...ires Correct all short circuits before reconnecting the speakers to the amplifier If the amplifier does not turn on the Power Protect LED is still red contact your authorized JBL dealer for assistance...

Page 12: ...Fuse Replacement 25A x 2 Dimensions D x H x W 11 15 16 x 2 9 16 x 9 11 16 302mm x 66mm x 246mm Weight 8 4 lb 3 8kg GTO 504EZ Number of Channels 4 Power Output CEA 2006A 50W RMS x 4 channels at 4 ohms...

Page 13: ...ights reserved JBL is a trademark of HARMAN International Industries Incorporated registered in the United States and or other countries Features specifications and appearance are subject to change wi...

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