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The alternative method of connecting Strata II is by using its phono sockets. (A
phono to phono interconnect is available from your dealer if required). Either one or
both phono plugs can be connected to your system's LFE (Low Frequency Effect)
output (if fitted) Fig. 2, or to your television's headphone  audio output socket, or it
can be connected to a spare pair of preamp output sockets Fig. 3. With this
method, provided you have a separate preamp and power amplifier, you have the
option of routing your preamp's output through the Strata II. This will cut the bass to
your main speakers. This is recommended only where maximum sound volume
must take precedence over overall sound quality To take advantage of this option
simply feed your preamp output to the Strata II and then use one of the pairs of
output phonos on Strata II to feed your power amplifier. This can have some
advantage concerning the maximum power handling capability, but has the
disadvantage of affecting main signal purity. It is impossible to predict which pair of
output phonos on Strata II will give the best overall compromise of sound. This is
only recommended where the power handling of the main speakers is considered
insufficient without this help. Please note that if the NEUTRIK SPEAKON input is
used, there will be no output from these phono sockets.

Amplifier Dedicated
LFE Outputs

     Phono to Phono Interconnect

(Optional Extra)

      To Strata2
      Line Level Input

Fig. 2

Preamp

Preamp Output

     Phono to Phono Interconnect

(Optional Extra)

      To Strata2
      Line Level Input

      From Strata2
      Base Cut Output
    1 or 2(See Page 9)

Power

Amp

       Power Amp

Inputs

Fig. 3

After connecting your signal leads, connect the mains lead to Strata II and to the
mains and switch on.

    R/H

  L/H

    R/H

  L/H

Summary of Contents for Strata II

Page 1: ...Strata II Sub Bass System REL Acoustics Ltd North Road Bridgend Industrial Estate Bridgend Mid Glamorgan CF31 3TP United Kingdom Telephone 01 656 768 777 International 441 656 768 777 Fax 01 656 766...

Page 2: ...rom the country of purchase for at least eight weeks after purchase 4 That any claim is accompanied by the necessary proof of purchase 5 That it shall be for a term of 3 years from the date of purchas...

Page 3: ...preserve the existing star earthing of you system assuming it has a star earth arrangement R H L H Amplifier Speaker Outputs Red Yellow Neutrik Speakon Interconnect Supplied Black ToStrata2 High Level...

Page 4: ...I and then use one of the pairs of output phonos on Strata II to feed your power amplifier This can have some advantage concerning the maximum power handling capability but has the disadvantage of aff...

Page 5: ...t the action of the controls with the Strata II sited in any convenient position in your listening room Strata II has a phase reversal switch to allow partial cancellation of the frequencies around th...

Page 6: ...is it will attempt to do at whatever volume you set on the gain control on its panel If set too high the cone will simply run out of movement with the lowest notes causing a crack to be heard If this...

Page 7: ...o remove the panel from the enclosure All Warranties automatically become void if the seals are broken 6 Never try to remove the drive unit from the enclosure Doing so will render the Warranty void 7...

Page 8: ...cy limit of the sub woofer The lowest operating frequency is totally unaffected by these switches The four steps on the fine control are equal to one on the coarse SWITCH POSITIONS FREQUENCY COARSE FI...

Page 9: ...VE UNIT Magnesium chassis long throw 25cm FREQUENCY RANGE 20 120Hz upper frequency dependent upon user settings of ABC Lower limit is room dependent PHASING Positive or reversed PHASE SWITCH POSITION...

Page 10: ...le from your dealer If for any reason the plug is cut off it must NOT be re used Please dispose of any such plug safely There is a danger of electric shock if the cut off plug is inserted into a 13A m...

Page 11: ...andards for EN 50081 1 using the limits of EN 55022 class B and IEC 801 4 wherever relevant It satisfies all tests for Conducted Emissions Radiated Emissions Susceptibility and Immunity It also compli...

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