2. The apparatus according to claim 1 , wherein said speaker arrangement is configured to propagate speech output from a position corresponding to the mouth of an average-sized human seated in the vehicle.
2. The apparatus according to claim 1 , wherein said speaker arrangement is configured to propagate speech output from a position corresponding to the mouth of an average-sized human seated in the vehicle. 3. The apparatus according to claim 2 , wherein said speaker arrangement is dimensioned to be seated on a vehicle seat and to propagate speech output from a position corresponding to the mouth of an average-sized human seated in the vehicle.