



🎧 Upgrade your ride’s bass game without the hassle!
The PAC AmpPRO SUB APSUB-CH21 is a cutting-edge amp interface designed for seamless integration with factory-amplified sound systems in select Chrysler, Dodge, Jeep, and Ram vehicles (2007-2018). It enables plug-and-play installation with no permanent modifications, allowing users to control aftermarket subwoofer amps directly from the factory radio while optimizing factory EQ settings for superior bass performance.
| Manufacturer | PAC Audio |
| Brand | PAC |
| Model | APSUB-CH21 |
| Item Weight | 12.3 ounces |
| Package Dimensions | 8.58 x 5.87 x 2.32 inches |
| Item model number | APSUB-CH21 |
| Manufacturer Part Number | APSUB-CH21 |
| Voltage | 5 Volts |
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