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ROCKFORD FOSGATE PUNCH AMP HOW TO
ROCKFORD FOSGATE PUNCH AMP FULL

Speaker Impedance - Most Rockford Fosgate amplifiers operating in Stereo/Mono Mode can operate at 2-Ohms for each stereo channel and 4-Ohms for the bridged/mono channel.However if, for some reason, you need to manually reset them, use the method above described in Stereo Mode. These usually do not need adjustment from the factory. Gain Control - The input gains for left and right channels need to be set to the same level when operating in Stereo/Mono Mode.

ROCKFORD FOSGATE PUNCH AMP HOW TO

Stereo/Mono Mode (also called Tri-mode & Mixed-Mono mode) - The diagram below illustrates how to configure most Rockford Fosgate 2-channel amplifiers for stereo/mono mode. It is important that you do not connect a speaker system to your amplifier that results in an impedance lower than the minimum recommended for your amplifier.

Speaker Impedance - Most Rockford Fosgate amplifiers can operate at 4-Ohms in Mono (Bridged) Mode.

Therefore the crossover should be set to Low-Pass (LP) so only low frequencies (bass) will pass to the subwoofer system. More than likely only subwoofers will be connected to the amp when used in Mono (Bridged) Mode.

Crossovers - Your amplifier may utilize an internal crossover.

Gain Control - The input gains for left and right channels need to be set to the same level when operating in Mono (Bridged) Mode.

If your source unit or signal processor only provides one (1) sub-level pre-out, use a "Y-adapter" to convert the (1) RCA feed into (2) RCA inputs. When using the RCA inputs, both inputs must be utilized. Use only one method when connecting an input signal to the amplifier. Low-Level inputs are used when the source unit has preamp line (RCA) outputs. Hi-Level inputs are used when the source unit only has speaker line outputs.

Signal Input - Your amplifier may have either Hi-Level or Low-Level inputs.

Mono (Bridged) Mode - The diagram below illustrates how to configure most Rockford Fosgate 2-channel amplifiers for mono mode.

Speaker Impedance - most Rockford Fosgate amplifiers can operate at 2-Ohms or 4-Ohms per channel.

ROCKFORD FOSGATE PUNCH AMP FULL

If so, the crossover can be set to High-Pass (HP) for use with midrange speakers & coaxials Low-Pass (LP) for use with subwoofers or Full Range (FULL) for use with component systems. 3) Slowly increase both L/R gain controls until the system is at its maximum listening level.

1) Turn the amp's gain controls to minimum.

If they have been re-adjusted for some reason, you can manually rest them by using the following procedure: With the system turned on.

Gain Control - The input gains for left and right channels operate independently, however these usually do not need adjustment from the factory.

Stereo Mode - The diagram below illustrates how to configure most Rockford Fosgate 2-channel amplifiers for stereo mode. For specific setup and wiring configurations, please refer to your owner's manual. N O T I C E This answer illustrates the importance of proper signal input, gain setting, crossover configuration & speaker impedance with any Rockford Fosgate amplifier.