Subsonic filter
Subsonic filter
Phonos
Thanks to the Subsonic filter you can eliminate the rumble. The Subsonic filter starts at 15 Hz with an edge steep-
O
ness of -3 dB per octave.
-10
MM
MC
Norm
+4
Off
On
•
Activate the Subsonic filter with the
SUBSONIC switch (6).
GAIN
SUBSONIC
RIAA Phono Preamplifier
VOLTAiR
120V DC Audio Rail
I
F R
11