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Model 642 SB

High Performance C.O.R.E. Technology  

THX Select Certified Powered Subwoofer

Summary of Contents for 642 SB

Page 1: ...Instruction Manual Model 642 SB High Performance C O R E Technology THX Select Certified Powered Subwoofer...

Page 2: ...r Date of Purchase The serial number is found on the back panel Table of Contents Safety Precautions Safety Precautions 3 Model 642 SB 3 What s THX 4 Subwoofer Rear Panel 5 Features 6 Connecting Your...

Page 3: ...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 hig...

Page 4: ...sbeon Wheninthe OFFposition theamplifierwillbeoff WhenintheAUTOposition the amplifier will be inAutomatic Standby Mode pages 5 and 9 Phase Switch Thisswitchallowspreciseacousticmatchingwithsatellitesp...

Page 5: ...z to 140Hz 18dB per octave LowPass crossover Thesteepupperendroll off slopeof 18dBperoctaveallowsformuch better bass integration with the satellite speakers while making the woofer less localizable No...

Page 6: ...is identical to the input signal Power Connection Connect the power cord to an AC outlet only after making all other connections to the subwoofer This will avoid any chance of acciden tally activating...

Page 7: ...Instruction Manual Low Level Connections Low Level Connections with One Subout LFE Output Figure 3 OUTPUT INPUT R L MONO Sub Out LFE...

Page 8: ...Model 642 SB Powered Subwoofer Low Level Connections Low Level Connections with Two Subout LFE Outputs Figure 4 OUTPUT INPUT R L MONO Sub Out LFE Sub Out LFE...

Page 9: ...As tempting as it may be to set the subwoofer and or surround speakers higher than 75dB listen again after calibration and see if you can acclimate to these levels Try watching several different movi...

Page 10: ...dampenedwith clean water Be careful not to wet the cabinet or allow any water to enter thecabinetseams Avoidplacingyourspeakersindirectsunlightornear a source of heat that may over time damage the fin...

Page 11: ...Output 105dB SPL into 2000 cubic Feet Dimensions WxHxD 19 00 x 21 00 x 18 50in 483 x 534 x 470mm including side panels Weight 65lbs 29 5kg Power Requirements 110V AC 50 60Hz 240V AC 50 60Hz Specificat...

Page 12: ...015 0642 343VanderbiltAvenue Norwood MA 02062 781 762 6300 www atlantictechnology com...

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