COM 4
8
COM 70V 100V
36V
+
DC
INPUT
OUTPUT
SPA- 5000EM
200 mV
1V
CAUTION
NO USER SERVICEABLE PARTS INSIDE.
R E F E R S E R V I C I N G T O Q U A L I F I E D
PERSONNEL. THIS EQUIPMENT MUST BE
EARTHED. DISCONNECT POWER SUPPLY
CORD BEFORE CHANGING FUSE OR
REMOVING COVER. TO PREVENT FIRE OR
SHOCK HAZARD, DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
T 8A L
240V~50Hz FUSE
1000VA
®
Connecting A Cassette Player To 0ne SSA-10000 and one SPA-5000EM To Get A 1500W Mono System
1. Connect the pre-out of Cassette Player to the Aux. input jack of the
Amplifier SSA-10000 using a patch-cord with ¼" phone plugs at both
ends.
2. The line out of SSA-10000 should be connected to the input jack of the
SPA-5000EM (BOOSTER). The sensitivity switch of the SPA-5000EM
should be at 1V position.
3. In this manner the Cassette Player will feed both the amplifiers creating a
1500W output system.
4. Loudspeaker connections to both the amplifiers should be done
independently. Each of the amplifiers can be connected to either Box type
speakers or to speakers using the 100V LMT but NEVER to both together.
Speaker system impedance should be matched to the output impedance
of the amplifier and thus should be connected to the corresponding tap of
the amplifier.
5. When connecting box speakers to an amplifier the Box Speaker / Driver
Unit switch should be set to the Box Speaker side and when connecting
driver units, wall, ceiling or column speakers with 100V LMT, the switch
should be turned to the Driver Unit side.
6. When speakers with 100V LMT are used, total power drawn should not
exceed 1000W & 500W respectively from the amplifiers.
7. Finally when operating the system, the Bass & Treble controls of the
individual amplifiers can be adjusted to give optimum tonal quality of
sound to suit the system requirements.
8. This kind of system is ideal where both high and low impedance speakers
are being used and the Cassette Player does not have its own Bass and
Treble controls.
12
• Typical Applications
SSA-10000
1
20W
15W
10W
5W
2
20W
15W
10W
5W
25
20W
15W
10W
5W
25 Driver Units with
100V LMT at 20 Watts
COM
COM
COM
x S X-
0DX
BOX SPEAKERS
4
A
30
BOOSTER AMPLIFIER
CASSETTE PLAYER
-
+
8
-
+
8
-
+
8
-
+
8
15
Connecting One SSA-10000 And Four SPA-5000EM For Making A 3000W Mono System
1. Connect Microphones and other Program Sources to the input jacks of
the MASTER AMPLIFIER, which is the SSA-10000.
2. Connect the Line-Out of the MASTER AMPLIFIER to the input jack of the
first SPA-5000EM (BOOSTER A) using a patch-cord with ¼" phone plugs
at both ends. The sensitivity switch next to the input & output jacks should
be towards 1V.
3. The output jack of BOOSTER A should be connected to the input jack of
the second SPA-5000EM (BOOSTER B). The sensitivity switch of the
second booster should also be at 1V.
4. The third and the fourth SPA-5000EM (BOOSTER C and BOOSTER D)
should be connected in the same way. A maximum of four boosters
should be connected in this way otherwise the line output of the MASTER
AMPLIFIER will get loaded.
5. In this manner the inputs connected to the MASTER AMPLIFIER will feed
all the five amplifiers creating a 3000W output system.
6. Loudspeaker connections to each of the five amplifiers should be done
independently. Each of the amplifiers can be connected to either Box type
speakers or to speakers using the 100V LMT but NEVER to both together.
Speaker system impedance should be matched to the output impedance
of the amplifier and thus should be connected to the corresponding tap of
the amplifier.
7. When connecting box speakers to an amplifier the Box Speaker / Driver
Unit switch should be set to the Box Speaker side and when connecting
driver units, wall, ceiling or column speakers with 100V LMT, the switch
should be turned to the Driver Unit side.
8. When speakers with 100V LMT are used, total power drawn should not
exceed 1000W from SSA-10000 and 500W in case of other SPA-5000EM
amplifiers individually.
9. Finally when operating the system, any adjustments in the tonal quality of
the sound if required can be made from the MASTER AMPLIFIER.
(Refer to page 14 for illustration)
13
Typical Applications....
SSA-10000
