MEASUREMENT SETUP
CD
Use Audio Signal Disc SBC429
th
L.P.F. = 13
order filter 4822 395 30204
DUT
L
R
4822 397 30184 (replaces test disc 3)
Low pass filter 22kHz
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
1 - 2
S/N and distortion meter
e.g. Sound Technology ST1700B
