Sound System Setup
Grand
STAR
Internet Jukebox
3-6
22022603
Table 3-4
-
Extension Speaker Worksheet
Sheet 4
Combine power consumption of all speakers:
Channel 1
Channel 2
Connected E1 to E7
Tapped 4-ohm
Tapped 8-ohm
70-Volt A1, A2
Channel 1
Channel 2
Grand Total
Totals:
+ =
1. The Grand Total is the amount of power that the jukebox will need to supply to the
extension speakers. If the Channel 1 Total "or" the Channel 2 Total
is more than 438
watts, you must reduce the power used by that channels
extension speakers, then
recalculate that channels
power consumed. The jukebox internal speakers consume
62 watts per channel (factory wiring). This leaves (500-62.5) 437.5 watts per channel
for extension speakers.
2. The jukebox wires to change are the Violet (Channel 1) and the Pink (Channel 2) on
the Output Transformer Assembly (See
Table 3-5
).
Use
Table 3-5
as a guide to select the power used by the jukebox.
Table 3-5 -
Jukebox Speaker Power
Select the speaker taps for the internal jukebox speakers.
You may select more or less jukebox power to suit your jukebox volume.
Phono Power
Phono Speaker Connections
.25
Violet connects to Channel 1 E2, Pink connects to Channel 2 E2.
1
Violet connects to Channel 1 E3, Pink connects to Channel 2 E3.
4
Violet connects to Channel 1 E4, Pink connects to Channel 2 E4.
16
Violet connects to Channel 1 E5, Pink connects to Channel 2 E5.
36
Violet connects to Channel 1 E6, Pink connects to Channel 2 E6.
62.5
Violet connects to Channel 1 E7, Pink connects to Channel 2 E7.
The Black or Black/White wires are on the Channel 1 and Channel 2 E1 terminals.
NOTE:
In any speaker installation, the total RMS speaker load (the sum of all power to all
speakers) must not exceed 500
watts per channel. It is strongly recommended that
“Efficient” extension speakers be used.
3. When you have reached a satisfactory combination of speakers and speaker power
consumption, connect the E1 to E7 speakers and the 70V speakers A1 to A2. Then
use the
“Connections”
column as a guide to wire the tapped E1 through E6
speakers.
NOTE:
The amplifier may be connected to a load of 500 watts per channel
before distortion
will begin to increase beyond specification.
Sum of tapped,
and
70 Volt A1, A2 must
not exceed 125 watts
per channel.
Summary of Contents for GrandSTAR
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Page 38: ...Sound System Setup GrandSTAR Internet Jukebox 3 8 22022603 Figure 3 1 Speaker Connections...
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Page 68: ...Routine Service GrandSTAR Internet Jukebox 6 4 22022603 This page intentionally left blank...
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Page 88: ...Parts Catalog GrandSTAR Internet Jukebox 8 4 22022603 Figure 8 1 Front View 3 2 1...
Page 90: ...Parts Catalog GrandSTAR Internet Jukebox 8 6 22022603 Figure 8 2 Rear View 1 2 3 4...
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