Rockville Phenom RXA-F1, Owner'S Manual

Page: 13 / 36

13
When bridging the four channel amplifier, make sure that your final woofer impedance on each
bridged channel is no lower than 4 ohms. Set the Channel 1 and 2 Crossover Mode Switch to
CLONE CH3 & CH4. Set the Channel 3 and 4 Crossover Mode Switch to LPF/BPF and begin by
setting the crossover frequency control to 100Hz and tuning from there.
4 Channel Amplifier Bridged to 2 Channels
CHANNEL 1-2 CROSSOVER
SWITCH TO CLONE
CHANNEL 3-4 CROSSOVER
SWITCH TO LPF/BPF
CH1 + - + - CH2
FUSE +12V REM GND
CH3 + - + - CH4
MINIMUM
IMPEDANCE
2-OHM STEREO
4-OHM MONO
RXA F1
BP
INPUT OUTPUT
CH1 CH3
CH2 CH4 RIGHT
LEFT
HIGH LEVEL
INPUT
CLONE
X-OVER
FREQUENCY
MULTIPLIER
FULL
50Hz
500Hz
300Hz
3KHz
MIN MAX
HPF X1 X10
CH3 & CH4
+ - GND + -
+ - GND + -
HIGH
PASS
INPUT
LEVEL
LPF / BPF
STATUS
CROSSOVER
INPUT MODE
FULL HPF 2CH 4CH
0dB 12dB 15Hz 1KHz 50Hz 3KHz
BASS
EQUALIZER
HIGH
PASS
LOW
PASS
MIN MAX
INPUT
LEVEL
AUTO START
SMART
CIRCUIT
CHANNELS 1-2 CHANNELS 3-4
RIGHT SUBWOOFER
MINIMUM IMPEDANCE
4 OHMS
LEFT SUBWOOFER
MINIMUM IMPEDANCE
4 OHMS