background image

6

O W N E R ’ S   M A N U A L

KS320

C O N N E C T I O N

(continued)

If a (B) speaker output is available (unutilized) it can be used in place of making a parallel connection  

at the receiver but this wil

l only work if the amplifier ut

ilizes an internal parallel connection of the  

(A) and (B) speaker pairs.  Use the following test to determine if this is the case.

OPTION 1

If a Line Level signal, (Stereo Left/Right, LFE, Sub Out, etc) is available then skip to options 2 and 3 to see if 

they are more appropriate for your installation.  

If no line level output signal is available then the subwoofer should be connected in parallel with the main 

speakers per the Option 1 drawing.  A description is provided below. 

Per the Option 1 drawing on the adjacent page, use two 2-conductor speaker cables and connect the 

left and right front speaker outputs of your receiv

er or amplifier to the Spea

ker Level inputs of the KS320 

as you would connect a pair of speakers.  Use care to ensure that the proper polarity is observed (R+ is 

connected to R+ of KS320, R- is connected to R- of KS320, etc).  Failure to do so will result in little to no 

subwoofer output or erratic output.

Test for Parallel (A) and (B) connection:

Ensure that a pair of speakers is connected to the (A) output and that nothing is connected to the (B) 

speakers.  Engage the (B) speaker button while an audio source is playing through the (A) speakers.  If 

the (A) speakers continue to play then the connections are parallel and you may use the (B) output for the 

subwoofer.  If the (A) speakers discontinue playing when the (B) button is engaged then you will need to 

connect the subwoofer in parallel to the (A) speaker outputs.

OPTION 2

If an LFE (Low Frequency Effect) or Subwoofer output is available then skip to Option 3 since it will likely  

produce the best results.  If no LFE output is available and a line level Front Channel Output or Pr

eamplifier 

Output is available, then this (Option 2) is the preferred method of connection.  

Per the Option 2 drawing on the adjacent page, use a stereo RCA style (patch) cable and connect the left 

and right line level (RCA style) front channel outputs of your receiver or pr

eamplifier/p

rocessor to the Left/

Right Line Level inputs of the KS320.    

OPTION 3

If the subwoofer is connected to a modern home theater receiver or processor with an available LFE or  

Subwoofer output then this option will likely produce the best results.  If no LFE or Subwoofer output is  

available but a line level Front Channel Output or Pr

eamplifier Output is 

available, then use Option 2.  

Per the Option 3 drawing on the adjacent page, use a single RCA style (patch) cable and connect the line 

level (RCA style) LFE or Subwoofer output of your receiver or pr

eamplifier/p

rocessor to the Left/LFE Line 

Level input of the KS320. 

AC Power:  The unit is shipped with a standard IEC AC cable.  Remove this cable from its packaging and insert 

the cord into the IEC receptacle on the back of the subwoofer.  It is best to connect power only after all other 

connections are made.  Connect the power cord to an AC wall receptacle or similar.

Содержание KS320

Страница 1: ...300 Watt Powered Subwoofer 12 E X T R A L O N G T H R O W Heavy Duty Woofer RIDLEY ACOUSTICS KS320 P O W E R E D S U B W O O F E R KS320 OWNERS MANUAL ...

Страница 2: ...from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer Unplug this apparatus during lightning storms or when unused for long periods of time Refer all servicing to qualified service personnel Servicing is required when the apparatus has been dam aged in any way such ...

Страница 3: ...s been developed to provide you with pleasing accurate bass in your music system or home theater sound system This manual covers operating procedures general setup and technical specifications for your KS320 We recommend that you thoroughly read through the material contained in this manual before connecting your subwoofer This will ensure that you have a complete understanding of how to setup and ...

Страница 4: ... either pattern Front of Subwoofer Front of Subwoofer Bottom of Subwoofer Showing 4 Rubber Feet Bottom of Subwoofer Showing 4 Spiked Feet Front of Subwoofer Front of Subwoofer Bottom of Subwoofer Showing 3 Rubber Feet Bottom of Subwoofer Showing 3 Spiked Feet After reviewing the manual and unpacking your KS320 subwoofer we suggest that the four rubber feet be installed on the bottom of the enclosu...

Страница 5: ...termining which option to use Note The best performance can be achieved using the line level inputs or as opposed to the speaker level inputs RISQUE DE CHOC ELETRIQUE NE PAS OUVRIR 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 Power and Standby Mode Indicator Off No Power Green On Red Standby Auto Power Mode Switch Selects if amplifier power is signal activated On Signal Sensing Off Bypassed Amp ON Lev...

Страница 6: ...nections are parallel and you may use the B output for the subwoofer If the A speakers discontinue playing when the B button is engaged then you will need to connect the subwoofer in parallel to the A speaker outputs OPTION 2 If an LFE Low Frequency Effect or Subwoofer output is available then skip to Option 3 since it will likely produce the best results If no LFE output is available and a line l...

Страница 7: ...M 75 UNBAL Ω REMOTE OUT AC OUTLETS AUDIO VIDEO S VIDEO DVD VCR IN OUT VIDEO FRONT A R L L R FRONT SURROUND SUR BACK SUB WOOFER PRE OUT SINGLE CENTER Left Speaker Level Input Right Right Left LFE Line Level input Right Left LFE Line Level input OPTION 3 OPTION 2 OPTION 1 SPEAKERS L R FRONT SURROUND SUR BACK SUB WOOFER PRE OUT SINGLE CENTER FRONT A R L ...

Страница 8: ... One should contact an expert in the field of acoustics if one finds that the low frequency reproduction in their room is unsatisfactory Placing the subwoofer near a wall will substantially increase its effective radiating power especially at very low frequencies Placing the subwoofer near the intersection of two walls a corner will substantially increase it even more Corner loading as it is called ...

Страница 9: ...n system speakers We have found that most speakers with 6 to 8 woofers blend well with the crossover set somewhere between 50Hz and 80Hz Readjust the Level and the Frequency controls up or down as necessary until the bass sounds full extended and natural Use multiple musical pieces to test the system while fine tuning the controls If it sounds like your subwoofer is always producing the same bass n...

Страница 10: ... 508D mm Shipping Weight 51lbs 23 2kg Fine Tuning the Controls Crossover Switch If you choose to bypass the internal crossover and use an external crossover such as those located in most modern receivers and processors then you will need to fine tune the system based on the adjustments provided by the manufacture of your electronics in conjunction with the Level and Phase controls on the KS320 Note...

Страница 11: ...ceable by the original purchaser and by any subsequent owner s during the warranty period so long as a copy of the original Bill of Sale is submitted whenever warranty service is required LIMITATION OF WARRANTY No warranty is made either express or implied as to the merchantability and fitness for any particular purpose Any and all warranties are limited to the duration of the warranty stated abov...

Страница 12: ...sales ridleyacoustics co uk www ridleyacoustics co uk Rev F Ridley Acoustics ...

Отзывы: