Bass Inferno BI4500.4, Instruction Manual

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ROUBLE SHOOTING THE SYSTEM
We have put together this trouble-shooting guide if you experience problems after installing
the amplifier. Please keep in mind that the majority of problems incurred are caused by
improper installation and not the equipment itself. In addition, there are many components
in the system that could cause various signal problems such as inducted electrical noise
and engine noise.
Before you can properly address the problem, you must first find the component that is
causing the problem. This will take patience and a process of elimination.
LOOK FOR….. SOLUTION
No Output
Blown fuse Replace
Bad RCA Cable(s) Replace
+12V at power terminal Check connection
+12V at remote terminal Check connection
Grounding point clean and tight Check for ground w/meter
Head Unit’s fader not in center position Set to center position
Master & Slave settings Confirm correct setting
Low Output
Check level adjustments Re-adjust
Bad RCA cable(s) Replace
Improper level matching Re-adjust
Master & Slave settings Confirm correct setting
Engine Noise
Grounding points are clean and tight Check for ground w/meter
Ground all components at same point Ground at same point
Try different grounding point Change for better ground
Bad RCA cable(s) Replace
Use High Quality shielded RCA cables Rejects inducted noise
Low Vehicle charging system and/or battery Fix and/or replace
Red Protection L.E.D. illuminated
Speaker short Check speakers connection
for short circuit
Speaker grounding out Make sure speaker wires
Do not touch chassis
ground
Impedance too low Check speaker impedance
Overheating Check mounting location
for Adequate air circulation
speaker impedance too low
Due to continuous improvement of the product the Specifications are subject to change without notice.
BI1750M BI3000D
Output Power :
1 ohm 1 x 1750W 1 x 3000W
2 ohm 1 x 875W 1 x 1500W
Rated @ 1 ohm 1 x 300W 1 x 600W
Frequency Resp. 10Hz - 300Hz 10Hz - 300Hz
S/N Ra o (A-weight) >90dB >90dB
THD with 80k fi lter <.05% <.05%
Low Input Level 285mV - 6V 285mV - 6V
Crossover Freq. 40Hz - 300Hz 30Hz - 250Hz
Crossover Slope 12dB 12dB
Bass EQ 12dB @ 45Hz 18dB @ 45Hz
Subsonic Filter 10Hz - 40Hz 20Hz - 50Hz
Bass Remote Capability Yes ( Included) Yes (Included)
Input Voltage 11.2V - 14.4V 11.2V - 14.4V
BI4500.4 BI4800.4
Output Power :
4 ohm 4 x 75W 4 x 200W
2 ohm 4 x 150W 4 x 400W
Bridged @ 4 ohm 2 x 350W 2 x 800W
Rated @ 4 ohm 2 x 45W 4 x 75W
Frequency Resp. 10Hz - 25KHz 10Hz - 25KHz
S/N Ra o (A-weight) >90dB >90dB
THD with 80k fi lter <.05% <.05%
Low Input Level 285mV - 6V 285mV - 6V
Crossover Freq. (Low) 50Hz - 250Hz 50Hz - 250Hz
Crossover Freq. (High) 120Hz - 3KHz 120Hz - 3KHz
Crossover Slope 12dB 12dB
Bass EQ 0dB- 12dB @ 45Hz 0dB- 12dB @ 45Hz
Input Voltage 11.2V - 14.4V 11.2V - 14.4V