Setting Aid For The Equaliser - Blaupunkt San Francisco CD70 Operating Instructions Manual

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
68
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