JurKo
2-way bookshelf loudspeaker 6"+1"

Drivers: SB Acoustics Satori MW16P-4 a TW29RN
Enclosure: net volume 18l for woofer, bassreflex
Sensitivity: ~86dB/2.83V
Impedance: nominal 4Ω, minimal 3.3Ω at 200Hz

Frequency at -3dB: 48Hz

Crossover modelling

Horizontal polar plot, contour lines with 1dB steps

Measurements

Impedance of both loudspeakers

Horizontal frequncy response for 0-90 degrees, with 10degrees steps, window ~4ms

Frequncy responses of loudspeaker for correct and inverted tweeter polarity, and individual responses of tweeter and midwoofer with crossover

Frequency response of the loudspeaker pair

Photogallery