K-array Rumble-KU315, User Manual

Rumble-KU315

User Guide

8

Rear Panel

1x SpeakON connector is situated on the rear panel of the 

subwoofer as is shown in the picture below.

1 x NL4 SpeakON connector

IP65 protective seal

Installation

The Rumble-KU315 is extensively used in outdoor application 
and comes equipped with a high-quality rubber protection piece 

from the K-IP65KITB. This protective rubber piece is essential as 

it’s installed on the input connector to prevent water and salt 

from seeping into the cable and, in conjunction with a provided 
gasket, effectively seal the input port.

To install IP65 protection please follow the procedure shown 
below:

1.  Before proceeding, ensure that you have all the supplied 

components of the SpeakOn NL4 connector and of IP65 
protection (rubber cable cover and gasket).

1. SpeakON connector 

components

One-channel wiring

1+ 1- signal
2+ 2- (not connected)

2. rubber cover 

and gasket

2.   Choose a cable with a sheath for greater insulation and 

pass it through the  rubber cover accessory and trough 
the cable gland.

2+

1+

1-

2-

2+

1+

1-

2-

2+

1+

1-

2-

12 mm

[0.5 in]

1+

1+

1–

1–

2–

2+

1+

1–

2–

2+

24 mm

[1 in]

1+

1–

2+ 2–

Spk2+

Spk +

Spk2–

Spk1+

Spk1–

Spk –

Spk1+
Spk1–

Spk2+
Spk2–

Speaker 1

Speaker 2

SpeakON NL4

connector

SpeakON NL4

connector

SpeakON NL4

connector

SpeakON NL4

connector

1+

1–

2–

2+

2+ 2–

Spk+
Spk–

SpeakON NL4

connector

1+

1–

1+

1–

1+

1–