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INSTALLATION INSTRUCTIONS 

 

SLLC1 

Speaker Level to Line Level Converter 

 

DESCRIPTION 

The SLLC1 Speaker Level to Line Level Converter is a simple device that allows the MRC44CTL or 
MRAUDIO4X4CTL to be used with an auxiliary amplifier.  
 
The SLLC1 is connected to the amplifier (zone audio) output on the multi-room system. The SLLC1 
then converts the amplifier output signal to a line-level output signal. The line-level output signal can 
now be connected to the pre-amplifier input on an auxiliary amplifier.  
 
The benefit of using an auxiliary amplifier is that it allows the multi-room system to expand in areas 
such as indoor pools, large outdoor areas, or even long hallways. 

 
SPECIFICATIONS

 

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  Mounting flanges. No double sided tape needed. 

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  1:11 signal amplitude conversion ratio.  

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  The SLLC1 is designed to take a 25 Watt system and convert the speaker output to a 

typical line level signal.   

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  The SLLC1 should not be connected to a speaker output that can provide greater than 

35 Watts per channel output.   

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  4-Pin screw terminal connector. Use 3 feet of speaker wire, size 12AWG or 14AWG. 

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  Requires stereo RCA cables. For optimal performance, cable should not exceed 6 feet.  

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  No power supply required. 

 

 

 

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