  This paper presents B-CLEAN-SC, a variation of CLEAN-SC for broadband
sources. Opposed to CLEAN-SC, which ``deconvolves'' the beamforming map for
each frequency individually, B-CLEAN-SC processes frequency intervals. Instead
of performing a deconvolution iteration at the location of the maximum level,
B-CLEAN-SC performs it at the location of the over-frequency-averaged maximum
to improve the location estimation. The method is validated and compared to
standard CLEAN-SC on synthetic cases, and real-world experiments, for broad-
and narrowband sources. It improves the source reconstruction at low and high
frequencies and suppresses noise, while it only increases the need for memory
but not computational effort.
