6
Set the switch to BYPASS when using full-range speakers.
Set the switch to SUB 80Hz or SUB 160Hz when using subwoofer(s). This will allow frequencies below
80Hz or 160Hz only.
In STEREO mode the amplifier is fed a full-range signal and outputs a specific left and right signal. Each
channel is fully independent and has a separate level control.
Make sure the speakers’ impedance is no
less than 4 ohms.
In PARALLEL mode the channels are connected internally. On the RPA14 Channel A is the dedicated input
for use when in this mode. The signal input to Channel A will feed a mono signal to both channels. Each
channel has a separate level control.
In BRIDGED mode, the amplfier operates as a one channel mono amp. The power from both channels is
combined into one channel. As with parallel mode, the channels are connected internally and Channel A
is the dedicated input. The signal input to Channel A will feed a mono signal to the positive binding post
output terminals of each channel. The Channel B positive output is connected to the negative input of
your speaker. The Channel A positive output is connected to the positive input of your speaker. This mode
is primarily used when connecting subwoofers.
Configurations
Crossover and Mode Switches
