Instruction/ maintenance manual of the product T70.1PBM Atlantic Technology
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Model T70.1 PBM High Performance Powered Subwoofer Instr uction Manual 343 V anderbilt A venue Norwood, MA 02062 (781) 762-6300 www .atlantictechnology .
2 Model T70.1 PBM M ODEL T 7 0.1 PBM High Per formance Powered Subwoofer Congratulations on your purchase of an Atlantic T echnology T70.1 PBM powered subwoofer . W ith proper care, your new subwoofer will provide many years of trouble-free performance.
3 A tlantic T echnology ® Figure 1: T ypical amplifier panel and controls for Model T70.1 PBM. Y our amplifier may differ from this illustration. Important Note: If you are using a surround receiver/processor that includes its own filtered subwoofer output we recommend that you set the crossover switch on the T70.
4 Model T70.1 PBM ● A Phase Invert switch (Normal/Invert) This switch allows precise acoustic matching with speaker systems whose output may be phase reversed. This switch also allows you to compensate for unusual room acoustics that occur when a woofer is physically separated from the midrange/high frequency units.
5 A tlantic T echnology ® PRE OUT LEFT RIGHT MAIN IN PRE OUT LEFT RIGHT MAIN IN PRE OUT LEFT RIGHT MAIN IN PRE AMP INTERNAL EXTERNAL Example 1: Subwoofer Line Out/ Low Level In When using this connection method, please see the Important Note on page 3.
6 Model T70.1 PBM Example 3: Preamp Line Out/Low Level In for Stereo Subwoofers Note that the L/MONO input is used on both sub- woofers. Instead of Y -adapters, you may also use the outputs to con- nect back to the Main Inputs as shown in Option 2 of Example 2.
7 A tlantic T echnology ® Example 5: Speaker Out/ High Level In for Stereo Subwoofers This is the most common method for connecting 2 subwoofers to a system without a dedicated sub- woofer line out or Preamp outputs. Note that the L/MONO High Level input is used on both left and right subwoofers.
8 Model T70.1 PBM Figure 2: T ypical arrange- ment for a single subwoofer in a home theater . Start here Less Bass More Bass with no signal detected from the rest of the system, the amplifier will shut itself off and go into standby mode. Power consumption in the standby mode is negligible.
9 A tlantic T echnology ® Subwoofer T uning Using the V ariable Level Control Assuming that you do not have access to a Sound Pressure Level meter for system set up, start your listening with the sub.
10 Model T70.1 PBM Higher crossover frequencies pass more bass but can sound boomy and may be more easily localized to the subwoofer . Higher crossover frequencies may be suitable, however , when using very small satellites that have no real low frequency performance.
11 A tlantic T echnology ® Subwoofer T roubleshooting Guide Once your subwoofer is set up, you should have many years of maintenance free enjoyment from your system. However , if you should encounter a problem, refer to the following guide to help find the solution.
12 Model T70.1 PBM 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.
An important point after buying a device Atlantic Technology T70.1PBM (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Atlantic Technology T70.1PBM yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Atlantic Technology T70.1PBM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Atlantic Technology T70.1PBM you will learn all the available features of the product, as well as information on its operation. The information that you get Atlantic Technology T70.1PBM will certainly help you make a decision on the purchase.
If you already are a holder of Atlantic Technology T70.1PBM, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Atlantic Technology T70.1PBM.
However, one of the most important roles played by the user manual is to help in solving problems with Atlantic Technology T70.1PBM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Atlantic Technology T70.1PBM along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
