ชุดลำโพงโฮมเธีรเตอร์ Wharfedale Crystal 4 set ( 1 ชุด)

ลำโพงโฮมเธีรเตอร์ Wharfedale Crystal4.3 set ประกอบด้วย ลำโพงตั้งพื้น Wharfedale Crystal 4.3 จำนวน 1 คู่,ลำโพงbookshelf Crystal 4.1 จำนวน 1 คู่, ลำโพงเซ็นเตอร์ Crystal 4C จำนวน 1 ตู้ Crystal 4.3 General description Bookshelf Speaker Enclosure type Bass Reflex Transducer complement 3-way Bass driver 165mm Polypropylene Cone Midrange driver 125mm Woven Kevlar Cone Treble driver 25mm Soft Dome Sensitivity (2.83V @ 1m) 88dB Recommended amplifier power 25-120W Peak SPL 96dB Nominal impedance 8Ω Compatible Minimum impedance 3.7Ω Frequency response (+/-3dB) 50Hz - 20kHz Bass extension (-6dB) 45Hz Crossover frequency 500Hz & 2kHz Cabinet Volume (in litres) 7.5L&21L Dimensions (mm) Height (on plinth) (900+22)mm Width 205mm Crystal 4.1 General description Bookshelf Speaker Enclosure type Bass Reflex Transducer complement 2-way Bass driver 100mm Woven Kevlar Cone Treble driver 25mm Soft Dome Sensitivity (2.83V @ 1m) 86dB Recommended amplifier power 20-60W Peak SPL 95dB Nominal impedance 8Ω Compatible Minimum impedance 4.3Ω Frequency response (+/-3dB) 75Hz - 20kHz Bass extension (-6dB) 70Hz Crossover frequency 3.4kHz Cabinet Volume (in litres) 2.3L Dimensions (mm) Height 194mm Width 141mm Depth (with grille&terminal) (147+10)mm Carton size 382 x 225 x 280mm Net weight 2kg each Finish Walnut Crystal 4C General description Centre Channel Speaker Enclosure type Bass Reflex Transducer complement 2-way Bass driver 125mm Woven Kevlar Cone x 2 Treble driver 25mm Soft Dome AV shield Yes Sensitivity (2.83V @ 1m) 89dB Recommended amplifier power 25-100W Peak SPL 95dB Nominal impedance 8Ω Compatible Minimum impedance 4.2Ω Frequency response (+/-3dB) 70Hz - 20kHz Bass extension (-6dB) 65Hz Crossover frequency 2.4kHz Cabinet Volume (in litres) 8.2L Dimensions (mm) Height 172mm Width 415mm Depth (with grille & terminal) (192+10)mm Carton size 495 x 280 x 260mm Net weight 6.8kg each