
Connecting cable that lets you further maximize your BMW OEM system with bi-amping.
【APBMW BIAMP2 Bi-amp Connection Cable for BMW】
This BMW-specific bi-amp connection cable is designed for anyone looking to improve the sound quality of their car audio based on the factory BMW audio system.
When adding components such as an amplifier or processor, the way you connect to the factory system can vary depending on the vehicle specifications and the combination of equipment. The APBMW BIAMP2 is a dedicated cable that makes those connections easier to organize. It helps you build a solid foundation for system upgrades without significantly modifying the vehicle-side wiring.
However, BMW connection methods may differ depending on the model year, grade, and the specifications of the factory audio system. Even with the same BMW model, you may not be able to use the same configuration for every vehicle. Since the final result also varies depending on the combination of amplifiers, DSP, and speakers, it’s safer to choose after confirming your vehicle and your current system, rather than deciding based on the product alone.
At Logon, we first ask how much of the factory audio you want to utilize and what kind of sound you’re aiming for, and then we organize the required connection methods and additional parts together. If you’d like to proceed in a way that doesn’t compromise BMW’s usability—including wiring routing and the finished setup—please feel free to consult us.
【Basic Information】
Product name: APBMW BIAMP2
Manufacturer: Cable
Type: BMW-specific bi-amp connection cable
【Purpose】
For adding connections (such as an amplifier/processor) to a BMW factory audio system
※ Compatibility and connection methods may vary depending on the vehicle model year, grade, factory audio specifications, and the equipment you plan to connect. For details, we will guide you after confirming the actual vehicle and the system configuration.
| Cable Type | Plug & Play bi-amp T-harness for BMW/MINI |
| Compatible Vehicles | BMW and MINI vehicles without a factory (OEM) amplifier only |
| Connector Type | Plugs directly into the OEM under-seat woofer connector; no need to cut factory wiring |
| Compatible Product Line | Designed for the Audison Prima "AP bit" series amplifiers |
| Package Contents | Pair set: one cable each for the left and right channels |
| Cable Length | 450 cm fixed length, reaching from the seat area to an amp mounted in the trunk |
| Function | Routes the OEM front speaker signal to the AP bit amplifier input, then splits the amplified output to the door-mounted midrange and the under-seat subwoofer |
| Compatible vehicle model name | Model year | remarks |
|---|---|---|
| BMW X3E83 | 2004-01 ~ 2008-12 | |
| BMW X1E84 | 2010-04 ~ 2015-10 | |
| BMW Z4E89 | 2009-05 ~ 2017-06 | |
| BMW 5 SERIESF07 | 2009-11 ~ 2017-04 | |
| BMW X5F15 | 2013-11 ~ 2019-09 | |
| BMW X6F16 | 2014-08 ~ 2019-12 | |
| BMW 1 SERIESF40 | 2019-11 ~ 2024-03 | |
| BMW 2 SERIESF44 | 2019-10 ~ current | |
| BMW 1 SERIESF70 | 2024-11 ~ current | |
| BMW X5 MF85 | 2014-01 ~ 2020-03 | |
| BMW X6 MF86 | 2014-11 ~ 2020-03 | |
| BMW X3G01 | 2017-10 ~ 2023-07 | |
| BMW X4G02 | 2018-09 ~ 2025-03 | |
| BMW X5G05 | 2019-02 ~ current | |
| BMW X6G06 | 2019-12 ~ current | |
| BMW X7G07 | 2019-06 ~ current | |
| BMW 3 SERIESG20,21 | 2019-03 ~ current | |
| BMW 4 SERIESG22,G23,G26 | 2020-10 ~ current | |
| BMW i4G26 | 2022-02 ~ current | |
| BMW 5 SERIESG30,G31 | 2017-02 ~ current | |
| BMW 6 SERIESG32 | 2017-10 ~ 2021-03 | |
| BMW M2G87 | 2023-02 ~ current | |
| BMW X2U10 | 2023-10 ~ current | |
| BMW X1U11 | 2023-02 ~ current | |
| BMW iX1U11 | 2023-02 ~ current |