A hearing device configured to be worn in, on, behind, and/or at an ear of a user comprising - a first input sound transducer configured to be arranged in an ear canal or in the ear of the user, to receive acoustical sound signals from the environment and to generate first electrical acoustic signals based on the received acoustical sound signals, - a second input sound transducer configured to be arranged behind a pinna or on/ behind or at the ear of the user, to receive acoustical sound signals from the environment and to generate second electrical acoustic signals based on the received acoustical sound signals, - a filter-bank (60, 60') configured to filter each of the first and second electrical acoustic signals (52, 58) into a number of frequency channels each comprising an electrical sub-band acoustic signal (62, 64), - a processing unit configured to determine a level of sound for a first electrical sub-band acoustic signal and a second electrical sub-band signal, the first and second electrical sub-band signal being obtained from the filter bank, determine a level difference between the first electrical sub-band acoustic signal and the second electrical sub-band acoustic signal in at least a part of the frequency channels, determine whether the level of the first electrical sub-band acoustic signal or the level of the second electrical sub-band acoustic signal is higher, convert the level difference in a direction-dependent gain that is adapted to amplify the first electrical sub-band acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is higher than the level of the second electrical sub-band acoustic signal, and that is adapted to attenuate the first sub-band electrical acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is lower than the level of the second electrical sub-band acoustic signal; and - an output sound transducer configured to be arranged in the ear canal of the user, wherein the output sound transducer is configured to generate an acoustical output sound signal based on the electrical output acoustical signal. - a first input sound transducer configured to be arranged in an ear canal or in the ear of the user, to receive acoustical sound signals from the environment and to generate first electrical acoustic signals based on the received acoustical sound signals, - a second input sound transducer configured to be arranged behind a pinna or on/ behind or at the ear of the user, to receive acoustical sound signals from the environment and to generate second electrical acoustic signals based on the received acoustical sound signals, - a filter-bank (60, 60') configured to filter each of the first and second electrical acoustic signals (52, 58) into a number of frequency channels each comprising an electrical sub-band acoustic signal (62, 64), - a processing unit configured to determine a level of sound for a first electrical sub-band acoustic signal and a second electrical sub-band signal, the first and second electrical sub-band signal being obtained from the filter bank, determine a level difference between the first electrical sub-band acoustic signal and the second electrical sub-band acoustic signal in at least a part of the frequency channels, determine whether the level of the first electrical sub-band acoustic signal or the level of the second electrical sub-band acoustic signal is higher, convert the level difference in a direction-dependent gain that is adapted to amplify the first electrical sub-band acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is higher than the level of the second electrical sub-band acoustic signal, and that is adapted to attenuate the first sub-band electrical acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is lower than the level of the second electrical sub-band acoustic signal; and determine a level of sound for a first electrical sub-band acoustic signal and a second electrical sub-band signal, the first and second electrical sub-band signal being obtained from the filter bank, determine a level difference between the first electrical sub-band acoustic signal and the second electrical sub-band acoustic signal in at least a part of the frequency channels, determine whether the level of the first electrical sub-band acoustic signal or the level of the second electrical sub-band acoustic signal is higher, convert the level difference in a direction-dependent gain that is adapted to amplify the first electrical sub-band acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is higher than the level of the second electrical sub-band acoustic signal, and that is adapted to attenuate the first sub-band electrical acoustic signal for generating an electrical output acoustical signal, if the level of the first electrical sub-band acoustic signal is lower than the level of the second electrical sub-band acoustic signal; and - an output sound transducer configured to be arranged in the ear canal of the user,