Audison APBMW ReAMP 1 Plug & Play Harness Replace OEM BMW 676 HiFi Amplifier
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The Audison APBMW ReAMP 1 is a plug-and-play wiring harness designed to replace the OEM BMW 676 HiFi seven-channel amplifier with an Audison bit amplifier. It connects via the OEM 42-pin multipolar connector with no cutting or splicing required, and is part of Audison's ReAMP harness range for BMW upgrades.
For RAM-equipped BMWs, see the APBMW ReAMP 2 or AFBMW ReAMP 3.
Key specifications
- Compatible vehicles: BMW with optional 676 HiFi system (late E60, E9x, E8x, F3x, F8x up to iDrive 7)
- Not compatible with: RAM module-equipped BMWs or early E60 676 systems
- Connection: 42-pin multipolar connector on the OEM seven-channel amplifier
- Outputs provided: front and rear preamp outputs, underseat woofer leads, centre lead, B+, ground, 12V remote
- OEM amplifier: fully eliminated and can be removed once fitted
- Signal level: most 676 HiFi systems output a 4V analogue preamp signal
Plug-and-play harness to replace the OEM BMW amplifier
A direct-fit harness that lets you swap out the OEM BMW 676 HiFi amplifier for an Audison AP bit processor with no cutting or splicing required.
Compatibility
The APBMW ReAMP 1 works with BMW vehicles fitted with the optional 676 HiFi sound system, including:
- Late E60 models
- All E9x models
- All E8x models
- All F3x and F8x models up to iDrive 7, before the RAM module (not compatible with RAM module-equipped vehicles)
How it works
The harness connects to the OEM seven-channel analogue amplifier via its 42-pin multipolar connector. Once fitted, the 676 HiFi amplifier is fully eliminated and can be removed from the vehicle.
What it provides
- Front preamp signal outputs
- Rear preamp signal outputs
- Under-seat woofer leads
- Centre speaker lead (where fitted)
- B+ power lead
- Ground lead
- 12V remote turn-on lead
Signal output
Most 676 HiFi systems output a 4V analogue preamp signal. Some vehicles may use a lower voltage output.
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Specification
| Type | Wiring |
|---|---|
| Article Number | APBMW ReAMP 1 |
| Country of Manufacture | China |
More specs
| |
What's Included
- Audison Prima APBMW ReAMP 1
Audison
About the Audison APBMW ReAMP 1
From our tech experts at CEN
The Audison APBMW ReAMP 1 is a plug-and-play wiring harness that replaces the OEM BMW 676 HiFi seven-channel amplifier with an Audison bit amplifier. It connects to the OEM 42-pin multipolar connector with no cutting or splicing required. Compatible vehicles include late E60, all E9x, E8x, F3x and F8x models up to iDrive 7.
Who it suits
This harness suits BMW owners with the optional 676 HiFi system who want to upgrade to an Audison bit processor without modifying original wiring. It is not compatible with RAM module-equipped BMWs or early E60 676 systems. For a different BMW audio integration, see the Audison AP T-H BMW01 T-Harness.
Our tech experts advise
Once fitted, the OEM amplifier is fully eliminated and can be removed from the vehicle. Most 676 HiFi systems output a 4V analogue preamp signal, though some may use a lower voltage. The 676 system uses 2Ω underseat woofers — do not bridge two channels into a 2Ω load, as amplifier damage may result. Installation is priced per vehicle; book a fitting with our team.
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Frequently Asked Questions
Q: Is the APBMW ReAMP 1 compatible with BMWs that have a RAM module?
A: No. It is for BMWs with the optional 676 HiFi system up to iDrive 7, before the RAM module. For RAM-equipped vehicles use the APBMW ReAMP 2 (AP F8.9 bit) or AFBMW ReAMP 3 (AF bit).
Q: Can I bridge channels into the 676 underseat woofers?
A: Not into the factory woofers. 676 HiFi systems use 2Ω underseat woofers, so do not bridge two channels into them. Replace them with Audison APBMW S8-4 4Ω woofers to use bridged mode.
Q: Does the ReAMP 1 work with an AP F8.9 bit?
A: Yes, with the AP F IN ADP adapter, or by modifying the harness. Do not use the OEM B+ and ground wires for the AP F8.9 bit; run a new B+ cable to the battery and ground accordingly.
