Filter
Top Products
System 2 – PH30 used in 5-channel mode with the AC502 providing level control for briged
channels 5 and 6. 1 and 2 are high-passed for front speaker and channels 3 and 4 are high-passed
for rear speakers. Although shown as a 4-channel input, the source unit can be either 2 or 4-channel
depending on the setting of the 2/4 channel switch.
System 3 – PH30 used in 6-channel mode with source unit providing direct level control for channels
5 and 6 through the fader control. Channels 1 and 2 are configured high-pass for tweeters, channels
3 and 4 are configured bandpass for midrange and channels 5 and 6 are configured low-pass for
subwoofers.
digital crossover frequency display
To facilitate quicker system tuning, we have incorporated a digital display that shows the crossover
frequency for each crossover section, including the lowpass crossover for the constant bass circuit.
Push the select switch to scroll through the different sections, and a blue led will indicate which
crossover is currently displayed.
Level controls – Independent level controls for channels 1/2, 3/4 adjust the input
sensitivity from 100 mV to 8 VRMS.
Note: When crossover 3/4 output is selected for channels 1/2, the 3/4 level control adjusts the
output level for channels 1/2 and 3/4 simultaneously.
Output – Three position switches determine the output configuration. Each stereo pair of channels can
be configured in either stereo, summed-bridged and bridged-mono.
When the switch is in the left position, the output channels are configured
for stereo operation.
When the switch is in the center position, the output channels are configured
for summed mono bridged operation by mixing the left and right input
signals together.
When the switch is in the right position, the output channels are configured
for a bridged mono output using a single RCA input. Ch 1 input is used for
channels 1 & 2 and ch 4 input is used for channels 3 & 4.
167