Broan SPA1600D User Manual

13

14

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

PECIFICATIONS

Input Voltage @ 11 - 14.4 VDC:

 

@ 4 ohm

 

@ 4 ohms Bridged

 

@ 2 ohm

Frequency Resp.

S/N Ratio (A-weight)

Low Input Level

Crossover Type

Crossover Freq. (Lowpass)

Crossover Slope

Bass EQ.

Fuse Rating

Remote Bass

2 x 90W

1 x 350W

2 x 175W

10Hz-20Khz

>90dB

200mV. - 5.8 V

Hi/Low Pass

55Hz - 400Hz

12db per oct

18dB @ 45Hz

2 x 20 amp

no

1 x 250W 

1 x 500W

1 x 1000W

20Hz - 250Hz

>90dB

246mV - 5.9V

Low Pass

40Hz - 150Hz

18dB/oct

18dB @ 45Hz

20Hz - 50Hz

Yes

2 x 20 amp

included

Input Voltage @ 11 - 14.4 VDC:

 

 @ 4 ohm

 

 @ 2 ohm

 

 @ 1 ohm

Frequency Resp.

S/N Ratio (A-weight)

Low Input Level

Crossover Type

Crossover Freq. (Lowpass)

Crossover Slope

Bass EQ.

Subsonic Filter

Remote Control Included

Fuse Rating

Remote Bass

Input Voltage @ 11 - 14.4 VDC:

 

@ 4 ohm

  

@ 2 ohm

 

 @ 1 ohm

Frequency Resp.

S/N Ratio (A-weight)

Low Input Level

Crossover Type

Crossover Freq. (Lowpass)

Crossover Slope

Bass EQ.

Subsonic Filter

Remote Control Included

Fuse Rating

Remote Bass

1 x 325W

1 x 650W

1 x 1300W

20Hz - 250Hz

>90dB

246mV - 5.9V

Low Pass

40Hz - 150Hz

18dB/oct

18dB @ 45Hz

20Hz - 50Hz

Yes

2 x 25 amp

included

1 x 400W

1 x 800W

1 1600W

20Hz - 250Hz

>90dB

246mV - 5.9V

Low Pass

40Hz - 150Hz

18db/oct

18dB @ 45Hz

20Hz - 50Hz

Yes

2 x 30 amp

included

1 x 475W

1 x 950W

1 x 1900W

20Hz - 250Hz

>90dB

246mV - 5.9V

Low Pass

40Hz - 150Hz

18dB/oct

18dB @ 45Hz

20Hz - 50Hz

Yes

3 x 30 amp

included

4 x 90W

2 x 350W

4 x 175W

10Hz-20Khz

>90dB

200mV. - 5.8 V

Hi/Low Pass

55Hz - 400Hz

12db per oct

18dB @ 45Hz

2 x 25 amp

optional

Due to continuous improvement of the product the Specifications are subject to change without notice.