Adcom GFP-345 Manual page 10

f"drP"f,erS.!ndSP°akerS hav'ng med,ljrn-to-low sensitivities, the position o< this control will beat its normal 1230
to -I
.30
O
clock position. There are many factors which will affect the position of the LEVEL © control for any qiven
listening level. Among these are: the specific sensitivity of the power amplifier for maximum output; the sensitivity (or
efficiency ) of the speakers being used; the size of the room in which the speakers are located; the output levels of the
USei? 3nd plu"ed'n,° the GFP-345 (cassette machines, tape recorder. CD player, etc.); the modulation
,9 7*7* J.y yourtuner; etc-The Position of the LEVEL © control is a relative indication to permit
/level ^ttmg agam and a9ain-11 is n°> an absolute indication of how much power the amplifier
9* th fpeakers or how Powerful" a system is. It is quite possible, with different component systems, to have
°utpif,rom an amP|d|ef, and sound level from the speakers, but with different LEVEL © control settings
nnjrnu50 qu:le C?mml ° n t0 have t0 set the LEVEL © contro1 to a different position, when switching from
" i-
{ %CD} X°
a"°'her (SUCh as a cassette machine), to achieve the same, or approximate volume level from the
' h' ar y' 'flT®''6"' FM and AM stat'ons received by your tuner may require adjustment of the LEVEL
of music it broadcasts °" ^ am°Unt °f aud'° "l,m,,,n9" and "compression" used by the particular station and/or the type
NOTE
For the reasons described above, it is good practice to lower the LEVEL © control before changing the INPUT
selector to a different source.
The design of the GFP-345 makes it usable with the gamut of power amplifiers presently available, as well with all
loudspeakers presently in use. The LEVEL © control was designed to be fully operable throughout its complete rotation.
CARING FOR YOUR GFR-345
I5660 laken by ADC(?M t0 assure thal y°ur preamplifier is as flawless in appearance as it is electronically.
pane' ls a heavy-gauge, high-grade, anodized-aluminum extrusion, bead-blasted for durability. The bottom
Should
Iprlm HP C.°ver and rear panel are of heavy-gauge steel, both painted and baked. If the front panel, top or sides
detergent solution V °rf,n9erprmted' ,hey can be cleaned with a soft, lintless cloth, slightly dampened with a very mild
NOTE
DO NOT SPRAY OR USE LIQUIDS OF ANY KIND ON THE
SURFACES OF THE GFPv345.
SERVICING
3 "''if Service Department to answer questions pertinent to any difficulties you encounter in the
ZT Ztir
Un,t f y?U encounter Problems obtaining advice or resolving your problems locally, please contact us
we
mai
rofervm, .r®co"\mendat'on; lf y°ur problem cannot be resolved directly through instructions from us,
we
may
refer
you
to an authorized representative near you for resolution.
Please address mail inquiries to:
ADCOM Service Corp.
11 Elkins Road
East Brunswick, NJ 08816
U.S.A.
^»ndrlT,°re 6Xped'ent *° C°ntaCt US Via f3X',he numb€r is (908-390-9152). Please include a return fax number
9