B&W LCR3

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B&W LCR3 ลำโพง center 300 Series สี Maple ของใหม่แกะกล่อง ราคา 17,500 สนใจติดต่อ หนุ่ม 0806220332 SPECIFICATIONS B&W LCR3 Technical Features : Nautilus tweeter Flowport Magnetic shielding Description : 2-way vented-box system Drive units : 1x 25mm (1 in) metal dome high-frequency : 2x 110mm (4.5 in) woven fibreglass cone bass/midrange Frequency range : -6dB at 60Hz and 30kHz Frequency response : 80Hz – 20kHz +,- 3dB on reference axis Dispersion : Within 2dB of reference response : Horizontal : over 40 arc : Vertical : over 10 arc Sensitivity : 90dB spl (2.83V, 1m) Harmonic distortion : 2nd and 3rd harmonics (90dB, 1m) <1% 70Hz – 20kHz Nominal impedance : 8Ω (minimum 3.3Ω) Crossover frequency : 4kHz Power handling : 25W – 100W into 8Ω on unclipped programme Max. recommended cable impedance : 0.1Ω Dimensions : Height: 152mm (6 in) , Width: 418mm (16.5 in) , Depth: 221mm (8.7 in) Net Weight : 5 kg (11 lb)