User Manual
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17
• The standard high-level hook up procedure is: aach the red wire to the amplier’s right posive speaker
output terminal; aach the yellow wire to the amplier’s le posive speaker output terminal; aach
the black wire to whichever of the amplier’s ground output terminals is convenient; plug the Speakon®
connector into the Sub-Bass System’s high-level input.
• For dierenal (i.e. fully balanced) ampliers using one REL, simply use the standard connecng scheme
with the excepon of NOT connecng the black wire to a negave speaker terminal. Instead, it should
rst be allowed to “oat” or hang down without connecon to ANY terminal. Should hum occur using
this method, please try connecng to an unused RCA connector on the rear of a preamp or amplier.
Please contact your dealer should there be any quesons concerning this or any other hookup procedure.
NOTE: No.25 models are equipped with internal circuitry to allow connecon to many Class-D (digital)
ampliers. Warning: Do NOT connect the Black wire to the main Class D power amplier’s speaker ground
terminal. Some Class D ampliers produce posive voltage at the amplier’s speaker ground terminal (black)
Standard High-level
Dierenal (i.e. Fully Balanced)