PAC AP4-CH21 AmpPRO preamp Interface for Chrysler, Dodge , Jeep , RAM (2007-2017)

PAC AP4-CH21 AmpPRO preamp Interface for Chrysler, Dodge , Jeep , RAM (2007-2017)

The PAC AP4-CH21 preamplifier Interface provides an easy installation of amplifiers for sound systems with data bus. With AmpPRO you can improve your sound while maintaining the look, operation and features of the original radio.

Only for vehicles with data bus controlled premium sound system

The preamplifier Interface suitable for vehicles with a data bus controlled premium sound system from Alpine , Beats or Harmon Kardon. Check this with the markings on the speakers / subwoofer. Or see if center speakers or subwoofers are installed.

Variable settings for volume, fading, bass, mids and treble

You can use the AmpPRO PC app to adjust the audio settings. Via the Micro USB interface, you can adjust the volume, equalizer, bass / mid / treble and Q-factor frequencies.

You can also update the firmware via the USB port.

5V Cinch outputs for front, rear and subwoofer

Directly from the cable harness, the AmpPRO 5V Cinch provides outputs for the front, rear and subwoofer. Without detours or further work steps, connect the amplifier there.

With volume control for subwoofer

For uncomplicated setting of the subwoofer level, a rotary control is included in the scope of supply. If you already have a controller for the subwoofer, you can still use it.

Easy Plug & Play installation

The AmpPRO is installed between the radio and the amplifier. Two LEDs provide feedback on the current operating mode. Features such as sounds, uConnect and Bluetooth audio remain intact.

Optional accessories

• For vehicles with TOSLINK DSP or TOSLINK amplifiers you also need: PAC APA-TOS1 Add-On (see accessories)