PTK-40
INSTALLATION MANUAL
Congratulations!
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.
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
INPUT | Premium PTK-40 | OUTPUT |
| 12dB WideSphere Crossover | |
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.
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.
