B&w Colunas Nautilus ( Par , Preto )

Specifications :

Technical features: Nautilus™ tube loading, Active crossover

Description: 4-way tube-loaded loudspeaker system

Drive units :

1x 300mm (12 in) aluminium cone bass

1x 100mm (4 in) aluminium/polymer sandwich cone lower midrange

1x 50mm (2 in) aluminium dome upper midrange

1x 25mm (1 in) aluminium dome high-frequency

Frequency range: -6dB at 10Hz and 25kHz

Frequency response: 40Hz – 20kHz ±1dB on reference axis

Dispersion: Within 2dB of response on reference axis,, Horizontal: over 60º arc, Vertical: over 10º arc

Crossover frequencies: 220Hz, 880Hz, 3.5kHz

Finish: Midnight Blue, Black, Silver

-

Power amplifier requirements :

4 channels per speaker, rated

100W - 300W continuous into

8Ω on unclipped programme

(each channel to have identical gain and phase)

-

Dimensions

Height: 1210mm (47.6 in)

Width: 430mm (16.9 in)

Depth: 1105mm (43.5 in)

Net weight  86.5kg x 2