PAC – AP4-CH41 (R.2)
Serialized AmpPRO Integration Interface
For 2013–2019 Chrysler / Dodge / Jeep / RAM Vehicles
Compatible with Amplified and Non-Amplified OEM Audio Systems
DESCRIPTION
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OEM audio integration module designed to provide a clean low-level pre-amp output while retaining the factory radio.
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Works with both factory amplified systems (including analog amp platforms) and non-amplified/base audio systems.
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Serialized R.2 hardware revision ensures compatibility updates for late-run vehicle models and software changes.
FEATURES
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Converts factory audio to front + rear RCA pre-outs for amplifier / DSP integration.
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Maintains all factory audio functions, including:
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Steering wheel controls
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Bluetooth® voice prompts
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Navigation prompts
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Safety chimes / system tones
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No line output converter (LOC) required — clean signal path direct from OEM source.
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Retains OEM fade and balance controls.
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Provides +12V amplifier turn-on lead.
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Fully reversible installation — no OEM wire cutting.
FUNCTIONAL APPLICATIONS
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Add a subwoofer amplifier while keeping the factory radio.
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Feed a DSP for time alignment, EQ correction, and system staging.
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Re-amplify all speakers using aftermarket amplification.
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Suitable for OEM+ audio upgrade and stealth factory appearance builds.
SPECIFICATIONS
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Signal Output: Front + Rear Low-Level RCA
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Output Voltage: Up to ~5V (system dependent / adjustable)
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Input Source: Factory radio digital audio feed
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Remote Output: +12V amp turn-on trigger
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Supported System Types:
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Non-Amplified / Base audio systems
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Factory amplified analog audio systems
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INSTALLATION NOTES
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Interface installs at the factory amplifier location (amplified vehicles) or behind the head unit (non-amplified vehicles).
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If the vehicle uses Active Noise Cancellation (ANC), ANC must be disabled or bypassed to prevent low-frequency interference (vehicle-dependent).
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Pairing with an APH-CH## T-Harness is recommended for simplified amp routing (optional).
FITMENT
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For 2013–2019 Chrysler, Dodge, Jeep, and RAM vehicles equipped with base or amplified audio systems.
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Common applications include (varies by trim):
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Chrysler 300
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Dodge Charger / Challenger / Durango / Journey
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Jeep Grand Cherokee / Cherokee / Wrangler (certain trims)
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RAM 1500 / 2500 / 3500
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Verify by OEM amplifier connector style or system ID.
INCLUDES
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AP4-CH41 (R.2) Serialized Integration Module
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Vehicle-specific T-harness
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Remote turn-on output lead
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Setup / configuration documentation