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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Next-generation advanced 5-way protection circuitry
4 AWG gauge power and ground wiring are recommended for installation
Video Playback: AVI
Dimensions: 10 x 6 x 5 inches
Wiring and Antenna Connections (sold separately)
PAC AP4-FD21 AmpPRO Car Stereo Advanced Amplifier Installation Audio Interface Amplifier Kits Next-generation advanced 5-way protection circuitryBRAND NEWPAC AP4 FD21AmpPRO Car Stereo Advanced Amplifier Installation Audio InterfaceOVERVIEW: AmpPRO simplifies the installation of upgraded amplifiers in data bus controlled sound systems. With AmpPRO, you can improve audio performance while keeping an original radios fit, finish and features. KEY FEATURES: Variable volume, fade, balance, bass, mid and treble audio settings Front, rear, sub preamp outputs (5 volt RMS) Provides flat audio output for