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Summary of Contents for Atlantic Technology 272 PBM THX
- Page 1 Model 272 PBM THX ® THX Select Certified High Performance Powered Subwoofer Atlantic Technology ® N N O V A T I V E O M E H E A T E R 343 Vanderbilt Avenue Norwood, MA 02062 (781) 762-6300 www.atlantictechnology.com...
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Page 2: What's Thx
The 272 PBM THX 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 20Hz, with a peak SPL of over 105dB (2000 cubic foot space). - Page 3 Be sure to try the Phase switch in both positions when you set up the 272 PBM THX. 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.
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Page 4: Connecting Your Subwoofer
Model 272 PBM Connecting Your Subwoofer The Atlantic Technology System 272 PBM THX Powered Subwoofer is simple to hook up, offering several connection methods for maximum flexibility. Study the system diagrams starting on page 6. Once you have found the example which most closely matches your system, hook up your subwoofer(s) as shown in that diagram. - Page 5 Model 272 PBM THX Example 1: Subwoofer Line Out/ Low Level In Before using this connection method, please see the Note on page 3. Example 2: Preamp Line Out/Low Level In for Option 1 1 Subwoofer This arrangement is for owners of...
- Page 6 Model 272 PBM THX Example 3: Preamp Line Out/Low Level In for Y-adapters 2 Subwoofers Note that the L/MONO input is used on both sub- woofers. Instead of Y-adapters, you may also use the THRU outputs to connect back to...
- Page 7 Model 272 PBM THX Example 5: Speaker Out/ High Level In for 1 Subwoofer This is the recommended method for connecting the 272 PBM THX to a discrete 5.1 channel. Please the Note on page 3. Left Front Speaker Example 6:...
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Page 8: Power Connection
Using the Low level Thruput If desired, you can run a low level stereo signal through the 272 PBM THX and out to another unit. This way you can add an additional subwoofer with minimal additional wiring. The signal that comes out of the Thruput jacks is identical to the input signal. - Page 9 272 PBM’s front mounted level control to make this adjustment. If you decide not to use an SPL meter try to set all the speaker levels the same using the Test Tones. Of course, this will be much more difficult without the meter, especially for the subwoofer.
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Page 10: Dual Subwoofer Placement
Using the Subwoofer Lo-Pass Control When used with the complete System 270 THX, the 272 PBM THX Lo-pass control should be set at 80Hz unless you are using a processor with its own built-in crossover. The goal is to optimize the performance of the system by ensuring that the subwoofer and satellites produce a cohesive and well integrated sound “picture.”... -
Page 11: Care And Feeding Of Your Subwoofer
Small position for all the speakers in the system. Care and Feeding of Your Subwoofer The 272 PBM THX is constructed from 3/4" Medium Density Fiberboard. MDF is a non-resonant material ideal for speaker system enclosures. The outside is layered with a high quality black oak finished vinyl laminate. -
Page 12: For Future Reference
Record your speaker serial number and date of purchase here: Model Number The serial number is found on the back of the speaker near the connecting terminals. The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous...
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