Rockford Fosgate

Rockford Fosgate Tech Docs

Harley-Davidson manuals, specifications, installation instructions and tuning guides from the manufacturer. Every page includes the original PDF.

Tuning Guides

HD24-STG2 / HD24-STG3

2024+ Harley-Davidson Stage 2 and Stage 3 Tuning Guide

2024+ Harley-Davidson tuning instructions for HD24-STG2 and HD24-STG3 systems.

TM400X4ad

1998–2013 Harley-Davidson Factory-Radio Amplifier Tuning

Amplifier tuning guide for a TM400X4ad with the Harman-Kardon factory radio.

RFK-HD9813

1998–2013 Harley-Davidson RFK-HD9813 Tuning

Amplifier tuning guide for second-generation kits using the RFK-HD9813 harness kit.

PMX-HD9813

1998–2013 PMX-HD9813 Stage System Tuning

Radio tuning guide for PMX-HD9813 Stage 1, Stage 2 and Stage 3 systems.

M5-800X4

1998+ Harley-Davidson Road King M5 Tuning

M5-800X4 tuning and Bluetooth pairing guide for Road King systems.

TM400X4ad

2014+ Harley-Davidson Amplifier Tuning

TM400X4ad amplifier tuning guide for 2014 and newer Harley-Davidson systems.

M5

2014+ Harley-Davidson M5 Factory-Radio Tuning

M5 amplifier tuning guide for 2014+ systems using the factory radio.

RFK-HD14

2014+ Harley-Davidson RFK-HD14 Tuning

Amplifier tuning guide for systems using the RFK-HD14 installation kit.

HD14-SBSUB

2021+ HD14-SBSUB Front-System Tuning

Amplifier tuning guide for HD14-SBSUB systems with front speakers.

M5

1998–2013 Harley-Davidson M5 Factory-Radio Tuning

M5 amplifier tuning guide for 1998–2013 systems using the factory radio.

M5 / PMX-HD9813

1998–2013 Harley-Davidson M5 and PMX-HD9813 Tuning

M5 amplifier tuning guide for systems using the PMX-HD9813 source unit.

HD9813RK / HD14RK

Harley-Davidson Road King System Tuning

Amplifier tuning guide for HD9813RK and HD14RK Road King systems.