  The nonlinear wave propagation in large extra spatial dimensions (on and
above $d=2$) is investigated in the context of nonlinear electrodynamics
theories that depends exclusively on the invariant $\mathcal{F}$. In this vein,
we consider propagating waves under the influence of external uniform electric
and magnetic fields. Features related to the blackbody radiation in the
presence of a background constant electric field such as the generalization of
the spectral energy density distribution and the Stefan-Boltzmann law are
obtained. Interestingly enough, anisotropic contributions to the frequency
spectrum appear in connection to the nonlinearity of the electromagnetic field.
In addition, the long wavelength regime and the Wien's displacement law in this
situation are studied. The corresponding thermodynamics quantities at thermal
equilibrium, such as energy, pressure, entropy and heat capacity densities are
contemplated as well.
