Mini 3-way (7l). f6=40Hz. Recommended PR PIR slopes. Low THD in midrange. Inexpensive drivers and components. Mechano325
DSA135-8 link PC83-4 link ND28F-6 link Assembled crossover (3filters): THD (86dB) Front panel Box dimensions HxWxD: 290x174x263mm (with polyester fiber filling) Midrange driver chamber