Manley Labs STEREO EQ owner manual Boost and CUT with Various Bandwidths

MORE 100Hz SHELVES SHOWING

BOOST AND CUT WITH VARIOUS BANDWIDTHS

LOW SHELF +20 WIDE BW LOW SHELF +20 MED BW

LOW SHELF -20 MED BW LOW SHELF -20 WIDE BW

THIS IS ABOUT +1.5 DB

AT 300 Hz AND NEGLIGIBLE

SPICE SIMULATION CURVES

THESE CURVES SHOW ONE OF THE IDEOSYNCRACIES

AND IT IS POSSIBLE FOR A LF BOOST TO SOUND AS IF IT HAS LESS LOWS

DEPENDING ON THE FREQUENCY AND INSTRUMENT.

SIMILAR CURVES APPLY TO THE HIGH SHELVES AND

PARTICULARLY 10K AND 12K CAN BE STRANGE WHEN THE BW IS NARROW

50 100

NOTICE THIS 8 dB BOOST AT 100 Hz

WHILE SHELF CUTTING 100 Hz

LOW SHELF +20 WIDE BW

LOW SHELF +20 NARROW BW

LOW SHELF -20 NARROW BW

LOW SHELF -20 WIDE BW

AND NOTICE THIS 8 dB DIP WHILE SHELF BOOSTING THE HALF WAY (10 dB) POINT HAS SHIFTED TO 50 Hz

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