Blaupunkt SAN FRANCISCO CD70 - Manual (Page 32)

32
DSA - DIGITAL SOUND ADJUSTMENT
Setting aid for the equaliser
Sound impression/problem
Bass reproduction too weak
Impure bass
Booming
Disagreeable pressure
Sound very dominant,
aggressive, no stereo effect
Muffled reproduction
Low transparency
No instrumental brilliance
What to do
Raise bass with
frequency: 64 to 160 Hz,
level: +4 up to +6 dB
Reduce lower mid-section with
frequency: 400 Hz,
level: approx. -4 dB
Reduce mid-section with
frequency: 1,000 to 2,500 Hz,
level: -4 up to - 6 dB
Raise tweeter range with
frequency: 6,250 to 15,600 Hz,
level: +2 up to +4 dB