MB QUART Speaker PTK 40 User Manual

PTK-40  
INSTALLATION MANUAL  
Congratulations!  
The Premium 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.  
With the purchase of an MB QUART PTK-40 WideSphere Kit,  
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.  
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: 1.6” / 40mm  
Power Handling: 50 -100 watts  
Frequency Response: < 32,000 Hz  
Impedance: 4-Ohms  
Crossover Frequency: 3,000 Hz  
Features:  
- Two 40mm WideSphere two piece Inverted Titanium Tweeters  
- Best in Class Off Axis Performance  
- High Energy Neodymium Tweeter Ring  
- Flush and Surface Mount Adaptors  
- Two 12dB WideSphere In-Line Crossovers  
- Selectable 0dB, -3dB & -6dB Control  
Premium PTK-40  
12dB WideSphere Crossover  
 
INSTALLATION  
CONNECTIONS:  
Insert Jumper Pin onto  
desired output pins.  
-3dB 0dB -6dB  
Pins  
Jumper Pin  
RED  
RED  
BLACK  
BLACK  
RED  
RED  
Premium PTK-40  
12dB WideSphere Crossover  
BLACK  
BLACK  
MOUNTING CONFIGURATIONS:  
Mounting Surface  
Mounting Brackets  
Flush Mount Method  
Mounting Bracket Washers  
Mounting Bracket Screws  
Cup Mounting Screws  
Surface Angle Mount Method  
Mounting Surface  
Top Mounted Method  
Mounting Surface  
Mounting Brackets  
Mounting Bracket Washers  
Mounting Bracket Screws  
3
 
PTK-40  
WARRANTY  
audio  
PART#U808  
 

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