Quest Engineering PR Series Owner's Manual page 10

PR-120 / PR-240
Choose output wire and connectors
For the amplifier output connectors,Jam industry recommends using pre-built or professionally
wired, high-quality, and heavy gauge speaker wires.You may use EURO blocks for your output
connectors.To prevent the possibility of short-circuits, wrap or otherwise insulate exposed loud-
speaker cable connectors.
Using the guidelines below, select the appropriate size wire based on the distance from amplifier
to speaker. The wire sizes apply to the 4-ohm tap.
NOTE: Custom wiring shoule only be performed by qualified personnel. Class 2 wiring is re-
quired.
CAUTION: Never use shielded cable for output power wiring
Figure shows connector pin assignments for wiring
High-Z Speaker Output
-
+
-
+
-
+
-
+
-
+
8
Distance
Up to 25 ft.
26~40 ft.
41~60 ft.
61~100 ft.
101~150 ft.
151~200 ft.
ZONE 5
ZONE 4
ZONE 3
ZONE 2
ZONE 1
[ Pin assignments for speaker connecting ]
Wire Size
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
Low-Z Speaker Output
-
+
Setups
4 ohm
Loud speaker