AUDISON AP BIT - Automatic Speaker Presence
- AP bit Automatic speaker presence adapter
- Resistance for OEM radios/amplifiers in combination with AP bit processors
- Usually used on the rear channels when the signal level can not be set
In order to solve the problem associated with OEM amplifiers that feature signal interruption, shutting down when a proper speaker “load” is not present as often found in aftermarket integration, the Prima amplifiers feature ASP (Automatic Speaker Presence). Available as an optional plug-in accessory, this circuit provides the ability to simulate the OEM speakers’ presence during the short time frame the head unit performs the check after being turned on.
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