The present invention relates to a foaming hair conditioner which comprises a monoalkyl quat from C14 to higher carbon chain lengths and a dialkyl quat which is a mixture of C16, C16 dialkyl quat and C18, C18 dialkyl quat. In one embodiment, the molded core includes an outer surface at least in part engaging the inner surface of the casing. If an error is detected in the composite signal, then the undelayed encoded signal is decoded to reproduce the content. The armature can be tilted relative to a surface of the core so that the insert or bump can be positioned away from the primary impact between the core and the armature. The fixed electrode or the movable electrode is connected to the driving line through the first resistance.