Care And Cleaning - B&K AVP 4090 Owner's Manual

AM Section *
Frequency Range:
Total Harmonic Distortion:
Sensitivity:
Selectivity:
* USA and Canada versions.
Other versions have 50 sec De-emphasis with 50 kHz tuning steps for FM and 9 kHz tuning steps for
AM.
Digital Inputs
Line Voltage
Replacement fuse
Shipping weight
Dimensions

Care and cleaning

Under normal use, the preamplifier will not require any special care. Over time you may
wish to clean the exterior of the unit by wiping it with a damp cloth to remove any dirt or
dust that accumulates on it. Do not let any liquid enter the preamplifier thru the vents in
the top cover.
You may clean the connectors on the back panel with isopropal alcohol annually.
520 - 1620 kHz in 10 kHz steps
Less than 0.3%
28 dBf
30 dB
6
120/220/240 VAC switchable
Line fuse - 0.5 A / 250 V fast blow
20 lb
width
height 3¾ inches
depth
Page 37
17 inches
12 inches