Type-S2 Kortec tweeter
The Type-S2’s 3⁄4-inch dome is extremely lightweight and ultra strong,
for excellent transient response and low distortion.
Dual tweeters
Smoother frequency response and higher output compared
to conventional 3-way designs. (SX95)
VariMount™
Boston SX60 and SX65 include several mounting adapters, making it
possible to drop the speakers into the most common factory locations.
Both 160mm and 165mm adapters and a 1⁄2-inch spacer are included.
(SX60 / SX65)
Key System Benefits
• Type-S2, 3⁄4-inch Kortec®tweeter, for
superb power handling and reliability
• Neodymium magnets, for
extraordinary power-to-weight
performance
• Contoured tweeter plane
delivers smooth extension and
strong on- and off-axis response
• System-specific crossovers with
tweeter protection; internal on
coaxial models, separable and
dockable on SX60 and SX50
components
Key Installation Benefits
• Compact neodymium magnets
reduce installation clearances and
minimize interference problems with
window regulators and trunk
torque rods
• VariMount™adapter rings enable
the SX60 and SX65 to fit into nearly
any factory 6-inch or 6 1⁄2-inch
location
•SX60 and SX50 use a separate
compact 3⁄4-inch Kortec®dome
tweeter, allowing it to fit into tight
OEM locations; surface and angle
mounts continue compact theme
allowing easy aftermarket
location
• Mounting depth of 2 1⁄2-inches
or less
Performance Standard
Superior sound quality and simple drop-in installation make Boston SX speakers a
perfect fit for car audio enthusiasts looking for great performance from factory
locations. Available in six models, they’re remarkably lightweight (due to their all
neodymium magnet structure) and low profile without sacrificing performance. They
also utilize several key features from our highly regarded SL line to deliver a level of
clarity and balance that makes them best-in-class at this very popular price point.
Neodymium magnet
The compact size of the magnet allows SX speakers to be installed where others can’t.
It offers an extraordinary power-to-weight ratio: approximately 10x more magnetic
strength than a conventional iron-ferrite magnet of equal size.
11⁄2-inch voice coil
Oversized 1 1⁄2-inch voice coil increases overall power handling and reliability.
System specific crossovers
All SX speakers feature a specifically tuned crossover to deliver the best blend
between the tweeter and woofer. Internal crossovers are used on the coaxials and
external separable and dockable crossovers are used on the components. All models
feature tweeter protection for optimal performance and reliability.
2 component models:
SX60 61⁄2-inch
SX50 5 1⁄4-inch
4 coaxial models:
SX95 6 x 9-inch
SX85 5 x 7-inch
SX65 61⁄2-inch
SX55 51⁄4-inch
SX55 SX85 SX50
SX60
SX95
SX65
