Apogee AMT-15 Manuale di installazione e uso - Pagina 5

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Daisy-Chaining Speakers

In these examples, pins 1+ and 1- on the Input
(Left) connector receive full-range audio from the
amplifier or from a previous speaker in a chain.
The Parallel Input (Right) connector uses the
1+ and 1- pins to send full-range audio to the
Input connector of another speaker in a chain.
Loop-Thru connects all speakers in the chain in
parallel. Make sure the total impedance of the
chain is not less than what the amplifier is rated
to handle.
In Example A, the speakers are connected
TM
with Speakon
connectors from the Amplifier
to Speaker 1, then from Speaker 1 to Speaker 2.
In Example B, the speakers are connected
with the 1/4" Phone connectors from the Amplifier
to Speaker 1, then from Speaker 1 to Speaker 2.
When wiring the Speakon
Pins 1+ and 1-. For the 1/4" Phone plug,
use Tip (+) and Sleeve (-). DO NOT wire more
than two speakers in parallel unless the amplifier
is rated for operation at less than 4 ohms.

Speaker Block Diagram

1+ : Phone Plug Tip and Speakon
-
1
: Phone Plug Sleeve and Speakon

Connector Wiring Diagram

Wire like-named pins together to make loop-thru speaker cables.
1/4" Phone Plug
TM
connector, use
TM
Pin 1+
TM
(View from terminal side)
Tip ( + )
Example A
AMPLIFIER
SPEAKER 1
Input
Example B
AMPLIFIER
SPEAKER 1
Input
L F
-
Pin 1
1+
Speakon
Sleeve ( - )
4
SPEAKER 2
Loop-thru
SPEAKER 2
Loop-thru
H F
PASSIVE CROSSOVER
+
-
1+
Plug
TM
(not used)
(not used)