Kenwood 4042A Instruction Manual - Page 6

SUB-WOOFER SYSTEM 4 To turn the sub-woofer system ON daj ► Press the Sub-woofer button. (The Sub-woofer level knob and the Sub-woofer frequency knob indicators will light up. You will hear sub-woofer output.) ON To turn the sub-woofer system OFF ► Press the Sub-woofer button. (The Sub-woofer level knob and the Sub-woofer frequency knob indicators will go out. Sub-woofer output will cease.) OFF KENWOOD PHI O a= SUL .W0g . a 12 R FADER 1 00 5O 2OO sac 3.2k 12.8k FPE EIEL To change cut-off frequency To increase the cut-off frequency ► Slide up the Sub-woofer frequency knob. (You can increase the cut-off frequency by up to 150 Hz.) To lower the cut-off frequency ► Slide down the Sub-woofer frequency knob. (You can lower the cut-off frequency by up to 30 Hz.) To change sub-woofer level To increase the sub-woofer level ► Slide up the Sub-woofer level knob. (You can increase the sub-woofers' level by up to 10 dB.) To lower the sub-woofer level ► Slide down the Sub-woofer level knob. (You can lower the sub-woofers' level infinitely until sub-woofer output is off.) NOTE • When the sub-woofer system is turned on, it will automatically cut off front and rear speaker output that would overlap with sub-woofer output (below 100 Hz). 6 Effect control features dB Sub-woofer system OFF - -10 - 20 - SO Sub-woofer system ON - 40 20 100 1000 Hz Front/Rear output characteristics curve