Our standard SPD 1/4" spade connector provides a high
quality connection that is far superior to cheap gold-plated
This patented spade lug is made from ultra-pure
copper. A unique feature of this connector is the
compressible wafer between the contacts, which
maintains dynamic pressure on the binding post. This
prevents an increase in impedance due to vibration
or temperature changes. Pressure ridges insure a gas
tight contact and dramatically reduces contact
resistance. The plating is our proprietary
Ultraplate™ finish. Available as PM25 (1/4") and
WBT®-0660 (1/4") and WBT®-0680 (5/16")
High current spade lug with elastomer shock absorber
for progressive contact pressure eliminating
structure-born and air-born noise as well as
magnetostriction. Fully insulated body is safe to
use and conforms to international safety standards.
Color code: red or white. Also available in both
copper and silver.
Int. Pat. #19,813,370.709
Int. Pat. #49,811,554.2
A good banana plug, both mechanically and
electrically. It is convenient, affordable, and
sounds very good. You can expect years of worry free
performance from this classic 4mm plug.
Midline straight banana plug with robust design. The
outer sleeve is finished in matte black. High
contact pressure insured due to the expanding inner
spike. Termination is accomplished using the WBT®
This CE compliant innovative banana plug is approved
worldwide as a loudspeaker connector, due to the
safety pin design (International Patent Pending).
Fully insulated, high contact pressure due to the
expanding inner spike. Easy on hand operation.
Extremely compact. The sloping angle is easy on
cable and equipment. The WBT-0645 is stackable for
Int. Pat. #29,703,602.5
Topline straight banana plug with expanding inner
spike for high contact pressure. The sleeve is
finished in polished ruthenium. Fitted with two Torx™
screws (T6) for secure crimp connection as well as
cable straign relief.