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control clockwise, a little at a time, 
until you achieve a pleasing balance of 
bass between the subwoofer and the 
main speakers (and satellite speakers, 
if used). Bass output should not 
overpower the main speakers, but 
should blend across the entire musical 
range.

Once you have adjusted the subwoofer’s 
volume control, use the amplifier/
receiver’s volume control to control the 
speakers’ volume.

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FREQUENCY HZ

 (on the back of the 

subwoofer) adjusts the level (between 50 
Hz and 200 Hz) at which the subwoofer 
begins passing frequencies to other 
speakers. This control’s setting depends on 
the low frequency capabilities of your 
satellite speakers (if used), speaker 
placement, and other factors that affect 
bass performance.

To adjust the high cut frequency, first 
rotate 

FREQUENCY HZ

 clockwise until 

the music sounds too bass-heavy. Then 
rotate it counterclockwise until the bass 
sounds more natural.

If the mid-bass sounds natural but you 
want more low bass, rotate 

FREQUENCY 

HZ

 counterclockwise a little, then rotate 

the subwoofer’s volume control clockwise 
by about the same amount. This increases 
low-bass output without affecting the mid-
bass output.

To reduce low-bass output without 
affecting the mid-bass output, equally 
rotate 

FREQUENCY HZ

 clockwise and the 

subwoofer’s volume control 
counterclockwise.

Note:

 Set 

FREQUENCY HZ

 to 200 Hz 

when using the subwoofer with mini 
home theater speakers.

40-5019.fm  Page 6  Monday, October 11, 1999  7:32 AM

Содержание 40-5019

Страница 1: ...ntrol lights when the amplifier receives an audio signal and turns off when the amplifier goes into standby mode so you can see at a glance when the subwoofer is operating High Level Input lets you connect the subwoofer to an amplifier s or receiver s speaker outputs Note You need speaker wire not supplied to connect the subwoofer to an amplifier or receiver s speaker outputs Low Level Input lets ...

Страница 2: ...f your subwoofer needs servicing contact your local RadioShack store To prevent electrical shock do not use a polarized plug with any extension cord or outlet unless the blades can be fully inserted to prevent blade exposure WARNING To reduce the risk of fire or shock hazard do not expose this product to rain or moisture CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELEC...

Страница 3: ... falling objects The metal control panel on the back of the subwoofer acts as the heat sink for the subwoofer s internal amplifier Therefore place the unit at least 4 inches 10 cm away from a wall and do not let anything come into contact with this panel Where and how you position your subwoofer greatly affects its bass response Adjusting the subwoofer s volume control in relation to the left and ...

Страница 4: ...l l ls s s s Use this connection if your amplifier receiver has jacks labeled SUBWOOFER OUT or PRE OUT Do not use the PRE OUT jacks if they are already connected by cables or jumpers to your amplifier 1 Connect the PRO SW200P s LOW LEVEL INPUT jacks to the amplifier receiver s line sub out or pre out jacks or TV s audio line out jacks 2 Connect your satellite speakers if any to the amplifier s or ...

Страница 5: ...peaker pins 1 Twist together the ends of the wires from the left or right speaker s positive terminal and the amplifier receiver s left or right positive speaker terminal 2 Position the twisted wire ends between the open barrel ends of the speaker pin 3 Using a pair of pliers crimp the open barrel ends of the speaker pin to hold the wire ends in place 4 Plug the speaker pin into the proper termina...

Страница 6: ...frequencies to other speakers This control s setting depends on the low frequency capabilities of your satellite speakers if used speaker placement and other factors that affect bass performance To adjust the high cut frequency first rotate FREQUENCY HZ clockwise until the music sounds too bass heavy Then rotate it counterclockwise until the bass sounds more natural If the mid bass sounds natural ...

Страница 7: ...nerals that can corrode the electronic circuits Use and store the subwoofer only in normal temperature environments Temperature extremes can shorten the life of electronic devices and distort or melt plastic parts Keep the subwoofer away from dust and dirt which can cause premature wear of parts Never touch the subwoofer elements with your hands Handle the subwoofer gently and carefully Dropping i...

Страница 8: ...es do not allow the limitations on how long an implied warranty lasts or the exclusion of incidental or conse quential damages so the above limitations or exclusions may not apply to you In the event of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option unless otherwise provid...

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