Alpine Imprint Sound Manager 21
Once the auto-tune is saved, switch to Expert Mode (this is where the magic happens).
A. The 31-Band EQ View The "Sound Manager 21" displays an RTA (Real Time Analyzer) overlay. This allows you to see peaks and dips in real-time.
B. Time Correction (Distance) While the Imprint auto-tune sets delay, you need to manually tweak the "Stage." alpine imprint sound manager 21
C. Crossover Configuration The Sound Manager 21 handles Linkwitz-Riley (LR), Butterworth, and Bessel slopes (6dB to 48dB per octave).
Older Imprint systems only flattened the EQ. The "21" software includes a "Virtual Stage" algorithm. This simulates a wide dashboard soundstage, similar to what you hear in a high-end home theater. Be careful using this—it can cause fatigue on long trips. Once the auto-tune is saved, switch to Expert
To search for "Alpine Imprint Sound Manager 21" usually means you are designing a hybrid or active system.
Scenario A (OEM Integration): You have a new Mercedes or BMW with a fiber-optic system. You need the Alpine Optical Adapter (sold separately). You tap the speaker lines or optical line, run them into the PXA-H800. The Sound Manager 21 sums the signals (removes factory EQ curves), then outputs clean, flat signals to aftermarket amplifiers. this is a feature
Scenario B (Active 3-Way + Sub): This is the "21" system’s natural habitat.
You lose the ability to use the head unit’s fader, but you gain absolute control over the sound.
Do not skip this. Place the microphone at your driver’s headrest.
There is a common complaint: The RUX-C800 looks like a 1990s car alarm remote. The interface is not touchscreen; it is a monochrome VFD with a click wheel. However, this is a feature, not a bug.
