Congratulations on your choice of a MBQuart speaker.
This "Quick Start" Installation guide is meant to help
you complete a basic installation. For more detailed
information on system setting, speaker and subwoofer
configuration, and full specifications by model, visit our
website at mbquart.com
CAUTION
Always consider consulting a professional audio installer
before installing new speakers. Many manufacturers locate
speakers behind interior panels that require special tools to
remove. Be careful and take your time.
If you are using the speaker wire supplied with your new
speakers make sure that you run the speaker wires only
through safe areas. Do not let speaker wire make contact with
metal edges or hot engine components.
Dimensions
101.6mm
41.4mm
4"
1.63"
203.2mm
8"
174.5mm
6.87"
120.65mm
41.4mm
4.75"
1.63"
230mm
9.04"
215mm
8.47"
Before you start
It's a good idea to confirm that you have purchased the correct size
speakers to fit your application. If you have any reservations about being
able to complete the installation yourself, we recommend contacting a
professional.
Mounting Location
Choose a suitable
mounting location
Diameter
201.5mm
7.94"
292.1mm
11.5"
The NHT2 clamping system is designed for
towers and support structures that utilize ROUND
tubing. Oval tubing and flat structures will not
work with this clamp. The NHT2 clamp can be
used with tube diameters from 1.5" up to 2.75".
Included are separate bushing sets for all tube
sizes at 1/8" increments. Refer to the table below
to determine your configuration.
Tube
Tube
Clamp
Top
Circumference
Bushing
1.5
4.71
A
1.50
1.625
5.10
A
1.63
1.75
5.50
A
1.75
1.875
5.89
A
none
2
6.28
B
2.00
2.125
6.68
B
2.13
2.25
7.07
B
2.25
2.375
7.46
B
2.38
2.5
7.85
B
2.50
2.625
8.25
B
2.68
2.75
8.64
B
none
Wiring
Route signal and
illumination wires
Black ...................................... Audio signal negative
Black w/white stripe ................ Audio signal positive
Bottom
Bushing
1.50
1.63
1.75
1.88
2.00
2.13
2.25
2.38
2.50
2.68
Grill alignment
none
Adjust the speaker
alignment
Carefully select a route for the audio signal
wires. If using existing speaker wires, confirm
that the wire is in good shape and not
shorted. In the case of an illuminated model,
route a positive and negative wire from a
switched +12V source. Avoid routing wires
through dangerous areas.
Your NHT2 speakers can be aligned to "hang
straight" on an angled tube by loosening, rotating
and re-mounting the speaker. Just behind the
speaker mounting holes is a series mounting holes
that can be used to align the speaker in the pod.
Need help?
Do you have a question about the NAUTIC NHT2-120 and is the answer not in the manual?
Questions and answers