BiFocal-XL has impressed consumers and reviewers around the globe. Similar in construction and technology to BiFocal-X, the BiFocal-XL is designed for increased speed, articulation and impact in particular when used with larger loudspeaker systems. BiFocal-XL features a total of thirty-six individual VariStrand conductors: twelve for inner, “high-frequency” circuit and twenty-four for the outer, “low-frequency” circuit. All cable ends are terminated with WBT connectors.
DUT: BFXL 2.5m terminated with WBT-0660-Cu spades
(Cp) parallel capacitance: 1,500.0 pF @ 20 kHz
(Ls) series inductance: 0.369 µH @ 20 kHz
(Rdc) dc loop resistance: 0.024 ?
(Xt) total reactance: 0.046 ? @ 20 kHz
Frequency response ± 0.5 dB:
High: dc-1.5 MHz
Low: dc-1.5 MHz
Crosstalk 20 - 100 Hz: < -99 dB
Crosstalk 200 Hz - 1 kHz: < -80 dB
Crosstalk 1 kHz - 30kHz: < -60 dB