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2. M6 loudspeaker

M6 loudspeaker
NLT4 F/M connector wiring
d&b M6 Manual 1.1 en

2.1. Product description

The M6 is a high performance stage monitor employing an
integrated"12/1.3" exit coaxial driver design with neodymium
magnet and constant directivity horn loading. Its dispersion of 50°
x 80° (hor. x vert.) provides an accurately defined coverage area
on stage. Used upright the M6 serves as a powerful front PA
speaker (80° x 50°) for various applications.
The M6 is a two-way design with a built-in passive crossover
network. It can optionally be operated in two-way active mode just
by changing the configuration of the applicable amplifier without
any modifications to the loudspeaker. Its frequency response
extends from 65 Hz to above 17 kHz.
The cabinet is constructed from marine plywood and has an impact
resistant paint finish. The front of the loudspeaker cabinet is
protected by a rigid metal grill in front of an acoustically
transparent foam. Each side panel incorporates a handle while
four M10 threaded inserts allow connection to different rigging
devices and brackets. A pole mount is incorporated in one side
panel to accept a loudspeaker stand. Two runners recessed in the
bottom panel prevent cabinet movement and protect the bottom
panel against scratching.

2.2. Connections

The cabinet is fitted with NLT4 F/M connectors. All four pins of
both connectors are wired in parallel using the pin assignments
1+/1– (LF) and 2+/2– (HF). Using one connector as the input, the
second connector allows for direct connection to a second cabinet.
The cabinet can be supplied with NL4 M or EP5 connectors as an
option.
LF +
NLT4 F/M
1+
NL4 M
EP5
1
LF –
HF +
HF –
1–
2+
2–
2
3
4
n.c.
-
5
5