CLB12A, CLB15A
ACTIVE SUBWOOFERS
Order ref: 178.271, 178.273
User Manual
Page 1: ...CLB12A CLB15A ACTIVE SUBWOOFERS Order ref 178 271 178 273 User Manual ...
Page 2: ... for correct mains voltage and condition of IEC lead before connecting to power outlet Ensure signal leads are good condition with no short connections or damaged plugs Placement Position on a stable strong surface with the grille facing towards listeners Keep away from heat sources and away from damp or dusty environments Ensure adequate access to controls and connections Cleaning Use a soft dry ...
Page 3: ...clipping It is OK for the clip indicator to light red momentarily on peaks in the audio but if the LED shows red for longer periods it will be necessary to turn down the input level Adjusting the FREQUENCY control 3 varies the cutoff frequency of the high cut filter Rotate left for lower frequency and right for higher frequency Remember that lower frequency settings will cut out more of the mid fr...
Page 4: ...ins and mains lead is in good condition Ensure mains outlet is switched on Check mains fuse If repeatedly blowing refer to qualified service personnel Power light is on but no other LEDs and no output Check input signal and connection leads Ensure input level and frequency controls are not turned fully down Humming noise without any signal present Test the GND LIFT switch and check if the noise is...
