These low frequency modules with their
Quad-12 doublet design add low frequency output and directional
control when used with ST5M2 and STX5M2 mid-high modules and
ST5/STX5, ST6/STX6, ST7/STX7, ST8/STX8 and ST9/STX9 full range
loudspeakers.
They share the same footprint and offer the same high performance.
Their unique Quad-12 doublet design provides outstanding bass
performance and excellent directional control in both the
vertical and horizontal planes.
The ST5L is powered by the
PM-1L PowerNet Amplifier. The STX5L
is non-powered.