# This is the .gfft defaults file I used for analyzing the frequency
# response of my loudspeaker.
# Note that I had previously prepared a spectrum file noise.a1.fft and
# the file realistic.fft (which is included in the pictures drawer)
#
dbcal noise.a1.fft
dbcal realistic.fft
pink
logx
db
smooth 400
bins 16384
hann
plotcommand set xrange [20:20000]
plotcommand set xlabel 'Frequency (Hz)' 0,-1
plotcommand set ylabel 'Amplitude (dB)'