Instruction Manual
Model 224 SB
Model 334 SB
Model 444 SB
High Performance Powered Subwoofers
444 SB
334 SB
224 SB
Page 1: ...Instruction Manual Model 224 SB Model 334 SB Model 444 SB High Performance Powered Subwoofers 444 SB 334 SB 224 SB...
Page 2: ...Without an SPL Meter or Test Tones 8 How Much is Enough 9 Dual Subwoofer Placement 9 Using the Subwoofer Crossover Control 9 The Phase Invert Control 9 A Word About Bass Center Channel Modes and Syst...
Page 3: ...the Crossover Control If beingfedapre filteredorTHXsignal placetheswitch at the BYPASS position pages 4 and 8 Crossover Control An adjustable 40Hz to 160Hz 18dB per octave low pass crossover pages 4...
Page 4: ...e have developed Clear Filter Technology Unlike con ventional limiters and feedback loops CFT incorporates special circuitry into the subwoofer amplifier that actually eliminates the negativeeffectsth...
Page 5: ...identical to the input signal Power Connection ConnectthepowercordtoanACoutlet onlyaftermakingallotherconnections to the subwoofer This will avoid any chance of accidentally activating the subwoofer...
Page 6: ...6 Model 224 334 and 444 SB Powered Subwoofer Low Level Connections Low Level Connections with One Subout LFE Output Figure 3 RIGHT L MONO OUTPUT INPUT Sub Out LFE...
Page 7: ...7 Instruction Manual Low Level Connections Low Level Connections with Two Subout LFE Outputs Figure 4 RIGHT L MONO OUTPUT INPUT Sub Out LFE Sub Out LFE...
Page 8: ...ng 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 movies and kee...
Page 9: ...ith your subwoofer They will be useful in case you move or have to ship your sub woofer for any reason In any case save all packing materials until you are certain that the system has suffered no dama...
Page 10: ...c Feet Dimensions WxHxD 14 x 13 x 153 8 in 15 x 15 x 155 8 in 16 x 167 8 x 16 in including grille 368 x 337 x 391mm 388 x 380 x 397mm 418 x 430 x 407mm Weight 31lbs 14 1kg 35lbs 15 9kg 42lbs 19 1kg Po...
Page 11: ...11 Instruction Manual Notes...
Page 12: ...015 1200 343VanderbiltAvenue Norwood MA 02062 781 762 6300 www atlantictechnology com...
