REMOVALOFGRILLEASSEMBLYANDSPEAKERS
IMPORTANT:
Air
SuspensionSpeakersystems
require
a complete
seal
around
allopenings.Exercisecautioninremovalandreplace-
ment
of
speakers
to
insure
air-tight
seal.
1.Thegrilleassemblyissecuredtothe
speaker
housingbysix
(6)
nylon
fasteners
notvisible
through
thegrillecloth.
2.
Damageto
surrounding
materials
will
result
fromanyat-
tempt
toremovethegrilleassemblybyprying.
Grasp
thegrilledecorativeplastic(see
illustration)
near
the
AS225A
PERFORMANCE
NominalSystemImpedance
8
ohms
Recommended
AmplifierPowerAmplifier
rated
up
to150Wcontin-
uous
per
channel
FrequencyResponse20Hz
-
20kHz
SystemResonance36Hz
Crossover
Frequencies
-
Tweeter9kHz
Crossover
Frequencies
-
UpperMidrange2kHz
Crossover
Frequencies
-
Lower
Midrange350Hz
upper
leftand
right
corners.A firmoutwardpullwillfree
thegrilleassemblyfromthecabinet.
3.
Removescrewsfrom
speaker
andliftfromhousing.Discon-
nectleadsfrom
speakers.
Be
sure
toobservecorrect
phasing
when
installing
speakers.
Speaker
gaskets
shouldbere-
placedifdamaged.
4.
Toreplacegrilleassemblyon
speaker
housing,position
grillecorrectlyonbaffleand
press
downfirmlyto
insure
suitable
contactwithnylon
fasteners.
SCHEMATICDIAGRAM
IMPORTANT:AlwaysusegenuineSylvaniareplacementpartsandtubes.
(Over)
AIRSUSPENSIONSPEAKER
MODEL:AS225A
SERVICEPUBLICATIONSDEPARTMENT
EntertainmentProductsGroup700EllicottStreet- Batavia,N.Y.
FACTORYPREPARED
TECHNICALSERVICEDATA
GTESYLVANIA
INCORPORATED
CABINET
-
GRILLECLOTH
DECORATIVEPLASTIC
10-34732-103
CABINETBASE
(10-34732-105)
SPEAKER
12"PM
(1234702-1)
SPEAKER
-
DOME
MIDRANGE
(1234639
1)
SPEAKER
• 4 1/2"PM
(12-34704-1)
SPEAKERTWEETER
(12-28909-4)
CABINET
(10-34732-101)
CABINET
-
GRILLE
(10-34732-102)
L1
5MH
C1
50MF
GRN.
BLK.
R7
2.2/10W
R3
2.2
10W S1
WOOFER
R6
2.2/10W
ORG.
BLK.
L2
1.3MH
C2
50MF
LOW
MIDRANGE
R5
2.2/10W
H L
N
S2
H L
N R4
2.2/10W
C3
10MF
L3
.85MH
R2
2.2A/5W
YEL.
BLK
HIGH
MIDRANGE
H
S3
L
N R1
2.2/5W
C4
2MF
TWEETER
RED
BLK
