Crossover
Troubleshooting
UNIT FAILS TO POWER UP.
1. Make sure unit is plugged in properly to wall outlet.
2. Make sure power switch is in the ON position.
3. If system still fails to power, check the fuse. Please make sure unit is unplugged from wall
before attempting to change the fuse! Be sure to use a fuse with the same rating as the old fuse.
UNIT TURNS ON, BUT NO SOUND.
1. Check that Levels are turned up.
2. Be sure all appropriate cables are plugged in correctly.
3. If using a mixing console make sure fader and balance are set to center positions and level increased.
4. If problem persist return the unit to Rockville or contact a local, qualified pro audio technician.
• 2U rack space
• Bridged and Stereo output switch makes this perfect for (2) subwoofer, (2) speakers, or (4) speakers
• Built in crossover switch makes this perfect for speakers, monitors, or subwoofers
• Channel A & B Clipping Led Indicators
• Channel A & B Separate Level Controls
• Channel A & B power, signal, overload, clipping, and protection LED indicators on front of amp
• Heavy duty rack mount ears with handles
• Built-in dual high velocity quiet cooling fans
• Maximum headroom for 4-ohm and 8-ohm Speakers
• Level controls for precise setting and matching of sensitivity
• Computer controlled IC protection circuitry against speaker short circuit, thermal over load, DC over load
• Frequency Response: 20Hz to 20KHz <+/- 0.5dB
• Distortion: <0.03%
• Input Impedance: 20K Ohm Balanced and 10K Ohm Unbalanced
• Signal to Noise Ratio: > 102dB
• Power Requirements: 120V / 50-60Hz
• User serviceable fuse (RPA5: 3.15A /250V, RPA9: 5A /250V
The unit will be in FULL pass mode when the button is in the UP position. Place the button in
the down position to place the unit in LOW/HIGH pass mode. When in LOW/HIGH pass is active,
Channel A is LOW pass and Channel B is HIGH pass.
