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Photos and specs Atlantic Technology 642e SB |
manual abstract
No user serviceable parts inside. Refer to qualified personnel. WARNING: Toreducetheriskof fireorelectricshock,donotexpose this appliance to rain or moisture.This device generates a fair amount of heat. Make sure nothing blocks the ventilation openings on the top and bottom of the unit. Thelightning flash with arrowhead,within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electrical shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating maintenance (servicing) instructions in the literature accompanying the appliance. For Future Reference Record your speaker and amplifier serial numbers and date of purchase here: Model Number Serial Number Date of Purchase The serial number is found on the back panel. 3 Model 64 e SB 3 What's THX? 4 Subwoofer Rear Panel 5 Features 6 Connecting Your Subwoofer 6 Subwoofer Line Out to Low Level In 6 Using the Low Level Output 6 Power Connection 7 Low Level Connections with One Subout/LFE Output 8 Low Level Connections with Two Subout/LFE Outputs 9 Placement and Operation 9 System Setup 9 Subwoofer Tuning Without an SPL Meter or Test Tones 9 How Much is Enough? 10 Dual Subwoofer Placement 10 Using the Subwoofer LowPass Control 10 The Phase Invert Control 10 A Word About Bass, Center Channel Modes and System Set Up 10 Care of Your Subwoofer 11 Subwoofer Troubleshooting Guide 11 Model 64 e SB Specifications Copyright © 2004 Atlantic Technology International. Specifications are those in effect at the time of printing. Atlantic Technology reserves the right to change specifications or designs at any time without notice. THX and THX Ultra 2 are registered trademarks of Lucasfilm, Ltd. Dolby Digital, AC-3, Dolby Stereo and Dolby Pro Logic are trademarks of Dolby Laboratories Licensing Corporation. Model 642e SB Instruction Manual Model 642e SB High Performance C.O.R.E.Technology THX Select Certified Powered Subwoofer Congratulations on your purchase of an Atlantic Technology 642e SB powered subwoofer. A well designed subwoofer, properly integrated into your system, will enhance your listening pleasure dramatically by providing the bass foundation upon which most music and special effects are built. The 642e SB is capable of delivering very high output levels and wide dynamic range. When properly placed, it will provide smooth in-room bass response down to approximately 25Hz, with a peak SPL of over 105dB (2000 cubic foot space). The proprietary high-efficiency amplifier is conservatively rated at 300 watts RMS. This amplifier, coupled with the massive 12” long-throw woofer in a sealed enclosure, generates accurate deep bass with a minimum of distortion. Your Atlantic Technology powered subwoofer will smoothly integrate with virtually all brands of loudspeakers on the market. From the rock- solid amplifier to the easily accessible controls, this is one of the most versatile high performance subwoofers you can buy. What’s THX? THX is a series of demanding performance standards and specific technologies developed by Lucasfilm Ltd. (of Star Wars fame). Equipment that meets the rigorous THX standards will deliver performance in your home that matches as closely as possible what the director/artist/engineer heardandsawduringthefinalmixingof thesourcematerial.Pleasenote that THX is not a separate surround sound decoding format.THX-certified equipment enhances every viewing and listening experience,regardless of the surround format used. THX Select standards are based upon a room size of 2000 cubic feet (L x WxH).Thisdoes notmeanthesecomponentsmustbeusedinarooms thissize.Theroomsizessimplyprovideaframeof reference,astheyindicate that these systems must deliver a minimum level of performance in this specified room size.Your 642e SB is THX Select certified.For more information, visit the THX website at Subwoofer Rear Panel Subwoofer Rear Panel Model 642e SB Powered Subwoofer LowLevelInputUse the input to connect to the subwoofer or LFE line out from your processor/receiver. (pages 5 and 6) LowLevelOutputThe outputs allow daisy chaining of multiple subwoofers, or as a return path back to the processor. (pages 5 and 6) On/OffSwitchUse this switch to turn the amplifier completely on or off. ACInputLowPassSwitchWhen in the NORMAL position, adjustment of the crossover can be made by the LowPass Control.If being fed a pre-filtered or THX signal, place the switch at the BYPASS position. (pages 5 and 9) StandbySwitchWhen in ON position, the amplifier will always be on.When in the OFF position,the amplifier will be off. When in the AUTO position, the amplifier will be in Automatic Standby Mode. (pages 5 and 9) PhaseSwitch110-120V 220-240V OFF AC INPUT 50-60Hz 300W MAX ON FOR 110-120VAC, USE 3A L 250V FUSE FOR 220-240VAC, USE 2A T 250V FUSE STANDBY LOWPASS LO...