EQUALIZATION
EQUALIZATION CURVES
The Boulder 1008 Phono Preamplifier uses one of four equalization
curves selected by the front panel pushbuttons labeled RIAA and ALT
EQ. The 1008 is shipped with four standard EQ options: RIAA, FFRR,
EMI, and Colombia.
The following pages show the four equalization curves. All graphs
are referenced to 0 dB at 1 kHz.
EQUALIZATION
4-1
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