Rockford Fosgate PUNCH 100ix User Manual

36 pages

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INSTALLATION & OPERATION

MANUAL

PUNCH 40ix / PUNCH 60ix

PUNCH 100ix / PUNCH 200ix

2-CHANNEL DSM AMPLIFIERS

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Other manuals for Rockford Fosgate PUNCH 100ix

Owner's Manual24 pages

Questions and Answers:

J
jennifergomezAug 6, 2025
Why is the speaker output low or distorted on my Rockford Fosgate Amplifier?
- T
  Tasha JohnsonAug 6, 2025
  If you're experiencing low or distorted speaker output from your Rockford Fosgate Amplifier, it could be due to several reasons. First, the input gain signal for the amplifier might be incorrectly set, so try readjusting the input gains. Second, the source unit output could be too low or have no output. Test the system with a known working source and repair or replace the original source as needed. Third, the XCard might be missing or not properly placed in the crossover slots; check its position and repair or replace it if necessary. Lastly, low battery voltage or significant voltage drops to the amplifier under load could be the cause. Inspect the alternator, battery, fuse, and power and ground wiring, and repair as necessary.
A
Alexandra MillerAug 11, 2025
How to stop turn-on pop noise in my Rockford Fosgate Amplifier?
- C
  Charles VelazquezAug 11, 2025
  If your Rockford Fosgate Amplifier is producing noise when turned on (turn-on pop), it might be due to a voltage spike from the output of a preceding component entering the amplifier through the input signal. To resolve this, disconnect the input signal to the amplifier and turn the amplifier on and off. If the noise disappears, connect the REM lead of the amplifier to the source unit using a delay turn-on module. Alternatively, a voltage spike from the remote turn-on lead could be entering through the REM input terminal. Try using a different 12-volt source for the amplifier's REM lead, such as connecting it directly to the battery. If the noise is eliminated, use a relay to isolate the amplifier from the noisy turn-on output.

Rockford Fosgate PUNCH 100ix Specifications

General

Channels	2
RMS Power at 4 Ohms	50W x 2
RMS Power at 2 Ohms	100W x 2
Bridged RMS Power at 4 Ohms	200W x 1
Frequency Response	20Hz - 20kHz
Total Harmonic Distortion (THD)	<0.05%
Signal to Noise Ratio	> 100 dB
Crossover Frequency	50Hz - 250Hz
Crossover Slope	12 dB/octave
Fuse Rating	25A
Bass Boost	0 - 18dB @ 45Hz