IBOB0.68
0.75mm enamelled OFC wire ~ fine for upto 100 watt systems.
The bobbin size is approx 20mm high x 24mm diameter, core 12mm. Simple to fix to a crossover panel with hot melt glue or cable ties.
These are top quality, compact inductors as used by Heybrook & JPW.
DCR: 0.1Ohms.