MB QUART ONYX OTK-30 User manual

OTK-30
Congratulations!
With the purchase of an MB QUART car hi-fi tweeter / crossover
combo, you have purchased a technically sophisticated,
high-quality product. MB QUART feels confident that you will
enjoy your new Tweeter System. If you are not having the
installation carried out by an Authorized MB Quart Dealer, please
read the following installation instructions carefully.
The ONYX Series WideSphere’s 180-degree sound dispersion
technology addresses a speaker’s inherent directional dispersion
and beaming problems. WideSphere eliminates high frequency
beaming permitting your MB Quart speakers to be positioned and
mounted almost anywhere. Now you can be seated almost
anywhere too.
This unique asymmetrically shaped, pure RoHs titanium based,
inverted dome is bonded to MB Quart’s proprietary closed-cell
tangent-edge tweeter surround using aerospace adhesives. The
end-result is a tweeter with off-axis dispersion 98% nearly identical
to an on-axis. This outstanding off-axis performance eliminates
speaker directionality and high-frequency beaming permitting you
and your MB Quart speakers to be positioned almost anywhere. So
now every seat is the best seat for hearing music. That is, as long
as you have MB Quart loudspeaker’s with WideSphere Technology.
Specifications:
Tweeter Diameter: 1.2” / 30mm
Power Handling: 30 -70 watts
Frequency Response: < 30,000 Hz
Impedance: 4-Ohms
Crossover Frequency: 3,200 Hz
Features:
- Two 30mm WideSphere two piece Inverted Titanium Tweeters
- Best in Class OffAxis Performance
- High Energy Neodymium Tweeter Ring
- Flush and Surface Mount Adaptors
- Two 12dB WideSphere In-Line Crossovers
- Selectable 0dB, -3dB & -6dB Control
INSTALLATION MANUAL
ONYX OTK-30
12dB WideSphere Crossover
INPUT
OUTPUT

2
CONTENTS
2 x Tweeter Assemblies
52mm / 2.047” cutout diameter
57mm / 2.244” outside diameter
ONYX OTK-30
12dB WideSphere Crossover
INPUT
OUTPUT
2 x Crossovers
2 x Mounting Brackets
2 x Angle Mounting Cups
2 x Mounting Bracket Screws 4 x Mounting Bracket Washers
8 x Crossover Mounting Screws 8 x Crossover Mounting Washers
4 x Cup Mounting Screws

3
INSTALLATION
CONNECTIONS:
MOUNTING CONFIGURATIONS:
Flush Mount Method Mounting Brackets
Mounting Bracket Screws
Mounting Bracket Washers
Surface Angle Mount Method
Cup Mounting Screws
Top Mounted Method
Cup Mounting Screws
Mounting Surface
Mounting Surface
Mounting Surface
ONYX OTK-30
12dB WideSphere Crossover
INPUT
OUTPUT
IN+
-3dB 0dB -6dB
+T
IN-
-T
Jumper Pin
Insert Jumper Pin onto
desired output pins.
Pins
-3dB 0dB -6dB
RED
BLACK
RED
BLACK
RED
BLACK
RED
BLACK

PART#U410
audio
OTK-30
WARRANTY