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INTRODUCTION
ES150PW/ES250PW
Wireless Powered Subwoofers
For more than 60 years, JBL® audio equipment has been used in concert halls, recording studios and movie theaters around the world, and become the
With the JBL ES Series, innovative technologies such as
In addition, the ES150PW/ES250PW’s compact enclosure and wireless capability allow for easy integration into any residential environment. Enjoy!
Unpacking the Subwoofer
If you suspect damage from transit, report it immediately to your dealer. Keep the shipping carton and packing materials for future use.
Included
1 x Owner’s manual
1 x USA warranty sheet
1 x Subwoofer
1 x 15' Audio cable,
1 x Transmitter module
1 x Power supply for transmitter
1 x 120V AC power cord for transmitter power supply
1 x 6' Audio cable,
1 x
4 x Small, round,
PLACEMENT
Since the installation of a subwoofer can be somewhat more complicated than installing
The performance of the subwoofer is directly related to its placement in the listening room and how you align the subwoofer with its satellite speakers. The ES150PW/ES250PW’s wireless capability makes it even easier to properly locate the subwoofer in your room. Setting the volume of the subwoofer in relation to the left and right speakers is also of critical importance because it is essential that the subwoofer integrate smoothly with the entire system. Setting the subwoofer’s volume level too high will result in an overpowering, boomy bass. Setting the volume level too low will negate the benefits of the subwoofer.
Here are several additional facts on installation that may prove useful. It is generally believed by most audio authorities that low frequencies (below 125Hz) are nondirectional and, therefore, placement of a subwoofer within any listening room is not critical. While in theory it is true that the larger wavelengths of extremely low frequencies are basically nondirectional, the fact is that, when installing a subwoofer within the limited confines of a room, reflections, standing waves and absorptions generated within the room will strongly influence the performance of any subwoofer system. As a result, the specific location of the subwoofer becomes important, and it is strongly recommended that you experiment with placement before choosing a final location.
Placement will depend upon your room and the amount and quality of bass required (for example, whether or not your room permits placement of the subwoofer near either satellite).
SUB
RIGHT-
CHANNEL
SPEAKER
PRIMARY
LISTENING
AREA
Figure 1. This example shows the subwoofer positioned behind the right-channel satellite speaker to re-create the actual location of bass instruments in an orchestra and/or add impact to movie soundtracks.
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