Instruction Manual Model 102 SB Model 212 SB Model 422 SB High Performance Powered Subwoofers 422 SB 212 SB 102 SB 2 Safety Precautions Model 102, 212 and 422 SB Powered Subwoofer Safety Precautions Table of Contents 2 3 4 5 6 Model 102, 212 and 422 SB 102 and 212 SB Subwoofer Rear Panel 422 SB Subwoofer Rear Panel Features Connecting Your Subwoofer CAUTION: To reduce the risk of electric shock, do not remove the cover (or back). No user serviceable parts inside. Refer to qualified personnel. WARNING: To reduce the risk of fire or electric shock, do not expose 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. The lightning 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. 7 8 9 9 6 6 6 Low Level Connections with One Subout/LFE Output Low Level Connections with Two Subout/LFE Outputs Placement and Operation System Setup Subwoofer Line Out to Low Level In Using the Low Level Output Power Connection 9 9 10 10 10 10 10 Care of Your Subwoofer 11 Subwoofer Troubleshooting Guide 11 Specifications Subwoofer Tuning Without an SPL Meter or Test Tones How Much is Enough? Dual Subwoofer Placement Using the Subwoofer Crossover Control The Phase Invert Control A Word About Bass, Center Channel Modes and System Set Up For Future Reference Record your serial numbers and date of purchase here: Model Number Serial Number Date of Purchase Model 102, 212 and 422 SB High Performance Powered Subwoofers Congratulations on your purchase of an Atlantic Technology 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. These subwoofers are capable of delivering very high output levels and wide dynamic range. When properly placed, these subs will provide smooth in-room bass response down to approximately 25Hz, with a peak SPL of over 102dB in a normal sized room. Their high-current amplifiers, coupled with their rugged long-throw woofers in sealed enclosures, generates accurate deep bass with a minimum of distortion. The serial number is found on the back panel. 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. Your Atlantic Technology powered subwoofer will smoothly integrate with virtually all brands of loudspeakers on the market. From the rocksolid amplifier to the easily accessible controls, this is one of the most versatile high performance subwoofers you can buy. Subwoofer Rear Panel Instruction Manual 3 102 and 212 SB Subwoofer Rear Panel Figure 1 1 2 3 4 5 6 7 8 BASS LEVEL MIN MAX STATUS STANDBY ON 60 Hz AUTO 9 CROSSOVER FREQUENCY 40 Hz PHASE NORMAL 140 Hz INVERT WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CROSSOVER NORMAL BYPASS AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR DOUBLE INSULATION - WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS RIGHT L / MONO OUTPUT 2001310 INPUT 10 AC INPUT ON 11 12 CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE, REPLACE ONLY WITH SAME TYPE 250V FUSE FOR 115V, USE T2AL 250V FUSE FOR 230V, USE T1.25AL 250V FUSE 1 2 3 Variable Level Control 7 Low Level Output Use this control to set the level of bass desired Status LED The outputs allow daisy chaining of multiple subwoofers, or as a return path back to the processor. (pages 5 and 6) 8 This will be green for "on" condition, amber for "standby" Standby Switch Low Level Input When in ON position, the amplifier will always be on. When in the AUTO position, the amplifier will be in Automatic Standby Mode. (pages 5 and 9) 4 Use the input to connect to the subwoofer or LFE line out from your processor/receiver. (pages 5 and 6) 9 Product Serial Number Crossover Control Write this number in the space provided on page 2 for future reference. 10 An adjustable (40Hz to 140Hz) @ 18dB per octave low-pass crossover. (pages 5 and 9) 5 Voltage Select Switch Phase Switch This switch allows precise acoustic matching with satellite speaker systems whose output may be phase reversed. (pages 5 and 10) 6 Voltage switch for use in different countries. This switch will be set when you receive the unit. Change this setting only when you are sure your application requires it. For US, the switch should be set to the 110-120V position. 11 12 Crossover Switch On/Off Switch When in the NORMAL position, adjustment of the crossover can be made by the Crossover Control. If being fed a pre-filtered or THX signal, place the switch at the BYPASS position. (pages 5 and 9) Use this switch to turn the amplifier completely on or off. AC Input Use the included power cord to connect your amplifier to a wall outlet. (pages 5 and 6) 4 Subwoofer Rear Panel Model 102, 212 and 422 SB Powered Subwoofer 422 SB Subwoofer Rear Panel Figure 1 ON 60 Hz AUTO STANDBY 5 6 7 8 9 10 Model 422 SB 1 40 Hz NORMAL 140 Hz INVERT CROSSOVER FREQUENCY PHASE NORMAL WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. BYPASS CROSSOVER RIGHT AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR DOUBLE INSULATION - WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS L / MONO OUTPUT 2001310 INPUT AC INPUT 11 2 3 4 AC INPUT 50 / 60Hz 500W MAX FOR 115V, USE T5AL 250V FUSE FOR 230V, USE T3.15AL 250V FUSE CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE, REPLACE ONLY WITH SAME TYPE 250V FUSE 1 Product Serial Number 6 Crossover Control Write this number in the space provided on page 2 for future reference. 2 3 An adjustable (40Hz to 140Hz) @ 18dB per octave low-pass crossover. (pages 5 and 9) 7 On/Off Switch Phase Switch Use this switch to turn the amplifier completely on or off. AC Input This switch allows precise acoustic matching with satellite speaker systems whose output may be phase reversed. (pages 5 and 10) 8 Use the included power cord to connect your amplifier to a wall outlet. (pages 5 and 6) 4 Crossover Switch Standby Switch When in ON position, the amplifier will always be on. When in the AUTO position, the amplifier will be in Automatic Standby Mode. (pages 5 and 9) 5 When 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) 9 Low Level Output Voltage Select Switch The outputs allow daisy chaining of multiple subwoofers, or as a return path back to the processor. (pages 5 and 6) 10 Voltage switch for use in different countries. This switch will be set when you receive the unit. Change this setting only when you are sure your application requires it. For US, the switch should be set to the 110-120V position. Low Level Input Use the input to connect to the subwoofer or LFE line out from your processor/receiver. (pages 5 and 6) 11 Front Mounted Variable Level Control and Status LED Shown in greater detail on page 9 Features Instruction Manual 5 Features Your Atlantic Technology powered subwoofer has been engineered using the latest technology and finest components available. It features: Two low level inputs, two low level outputs A long-throw composite cone driver with a vented motor structure and 2" high temperature, 4-layer voice coil The outputs allow daisy chaining of multiple subwoofers, or as a return path back to the processor. A Phase Invert switch (Normal/Invert) This powerful driver has a very stiff cone that acts like a piston throughout its operating range. Its massive magnetic motor assembly and high temperature component parts deliver exceptional performance and reliability. Sealed enclosure design for low distortion and deep bass output Sealed enclosure woofer designs are inherently low in distortion, and deliver deep smooth bass response with a gradual and predictable roll-off below resonance. As with all Atlantic Technology subwoofers, we have paid close attention to providing accurate musical bass reproduction along with terrific special effects. High-current amplifiers This switch allows precise acoustic matching with satellite speaker systems whose output may be phase reversed. This switch also allows you to compensate for unusual room acoustics that occur when the woofer is physically separated from the main speakers. Be sure to try the Phase switch in both positions when you set up your subwoofer. Even if you've simply changed the built-in crossover settings it's a good idea to try the Phase switch in both positions, since the crossover control and the Phase switch acoustically interact with each other. Pay particular attention to the transition of bass from the woofer to the satellites, listening for smooth and well defined bass throughout the range. The output stage of these amplifiers are capable of very high current delivery for exceptional driver control and cool operation. They have been precision matched and equalized to our rugged drivers. Together they deliver powerful, controlled bass with great articulation and authority. A convenient front panel mounted Level Control (422 SB) Automatic standby operation, LED indicator A useful in room working frequency range of 25Hz to 150Hz Automatic standby features signal sensing turn-on with 7-10 minute turn-off delay. There's a multi-color LED status indicator that lets you know when the unit is on or in standby. Automatic Standby can be defeated by placing the rear mounted switch in the ON position. Many subwoofers offer specifications that look great on paper, but in real world use deliver less than promised. Atlantic Technology subwoofers are over-designed to ensure that they will deliver their rated performance in your room, when properly placed and adjusted. An AC cord power input socket Your subwoofer comes supplied with a heavy-duty detachable power cord. An adjustable (40Hz to 140Hz) @ 18dB per octave LowPass crossover Designed and built to meet all current UL/CSA and European safety requirements The steep upper end roll-off slope of 18dB per octave allows for much better bass integration with the satellite speakers while making the woofer less localizable. NOTE: If you are using a surround Processor/Receiver that includes its own filtered subwoofer output (or a THX Certified Processor/ Receiver), we strongly recommend that you set the crossover control to the Bypass position. R 6 Connecting Your Subwoofer L/MONO Model 102, 212 and 422 SB Powered Subwoofer Figure 2 AC Connection Connecting Your Subwoofer Use the low-level (RCA jack) subwoofer line out of your surround sound receiver/processor. Simply connect your subwoofer with a high quality shielded cable as shown in the diagram on page 7. Please consult your processor/receiver manual for further information. WARNING: To prevent risk of electrical shock or damage to your equipment, always unplug all component AC cords before proceeding with speaker and component connections! The last step in wiring your system should be plugging in the AC cords! Subwoofer Line Out to Low Level In Run an RCA cable from your receiver's Sub Out jack to the L/Mono input jack on the back of the subwoofer (Figure 3). If your receiver/processor has stereo subwoofer outputs, connect these to both the L/Mono and R AC INPUT 50-60Hz 300W MAX jacks on the back of the subwoofer (Figure 4). Using the Low Level Output 110-120V 220-240V If desired, you can run a low level signal through the subwoofer and out to another unit. This way you can add an additional subwoofer with minimal additional wiring. The signal that comes out of the output jacks is identical to the input signal. ON OFF 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 accidentally activating the subwoofer while wiring. Atlantic Technology does not FOR 110-120VAC, USE 3A L 250V FUSE recommend plugging the subwoofer FOR 220-240VAC, USE 2A T 250V FUSE into the switched outlet of an amplifier, preamplifier, or receiver. The power demands of the subwoofer amplifier may exceed the power rating of the switch ...