Ðề: so sánh CENTER B&W HTM61 và CENTER CM B&W
MÌNH đang tính nâng cấpvaf phân vân chọn 1 trong 2 em này về ghép với AX10 và cặp fon JBL L890
giá cả 2 con bằng nhau, xin cho biết hoặc ai đã dùng qua cho mình ý kiến nhé, phân vân quá,
con HTM61 thì nghe rồi, còn con CM thì tìm trên mạng k thấy và cũng chưa nghe
ĐANG ưu tiên con CM vì nó bỏ vô cái khung vừa, còn con HTM61 về phải làm lại cái khung để bỏ nó vào
BW Có 2 con center CM:
BW CM center:
Spec:
Technical features Nautilus™ tube loaded aluminium dome tweeter
Kevlar® brand fibre cone bass / midrange
Flowport™
Magnetic shielding
Description 2-way vented-box system
Drive units 1x ø25mm (1 in) aluminium dome high-frequency
2x ø130mm (5 in) woven Kevlar® cone bass / midrange
Frequency range -6dB at 45Hz and 50kHz
Frequency response 55Hz - 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 20º arc
Vertical: over 60º arc
Sensitivity 85dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz - 22kHz
Nominal impedance 8Ω (minimum 4.3Ω)
Crossover frequency 4kHz
Recommended amplifier power 30W - 120W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Dimensions
Height: 166.5mm (6.6 in)
Width: 480mm (18.9 in)
Depth: 275mm (10.8 in) including grille and terminals
Net weight 11.5kg (25.5 lb)
BW CM center 2:
spec:
Technical features Nautilus™ tube loaded aluminium dome tweeter
Kevlar® brand fibre cone FST midrange
Flowport™
Description 3-way vented-box system
Drive units 1x ø25mm (1 in) aluminium dome high-frequency
1x ø100mm (4 in) woven Kevlar® cone FST midrange
2x ø165mm (6.5 in) paper/Kevlar® cone bass
Frequency range -6dB at 40Hz and 50kHz
Frequency response 56Hz - 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity 89dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 90Hz - 22kHz
<0.5% 120Hz - 20kHz
Nominal impedance 8Ω (minimum 3Ω)
Crossover frequencies 350Hz, 4kHz
Recommended amplifier power 30W - 200W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Dimensions
Height: 218mm (8.6 in)
Width: 590mm (23.2 in)
Depth: 280mm (11 in) (cabinet only)
301mm (11.9 in) (including grille and terminals)
Net weight 18.7kg (41.1 lb)
BW htm 61:
spec:
Technical features Nautilus™ tube loaded aluminium dome tweeter
Kevlar® brand fibre cone FST™ midrange
Kevlar® brand fibre cone bass
Flowport™
Magnetic shielding
Description 3-way vented-box system
Drive units 1 x ø25mm (1 in) aluminium dome high-frequency
1 x ø150mm (6 in) woven Kevlar® cone FST™ midrange
1 x ø165mm (6.5 in) woven Kevlar® cone bass
Frequency range -6dB at 42Hz and 50kHz
Frequency response 49Hz - 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 20º arc
Vertical: over 60º arc
Sensitivity 90dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 90Hz - 22kHz
<0.5% 120Hz - 20kHz
Nominal impedance 8Ω (minimum 3.0Ω)
Crossover frequencies 350Hz, 4kHz
Crossover Filters 1st Order – tweeter
2nd Order – midrange low pass
2nd Order – midrange high pass
3rd Order – bass
Recommended amplifier power 30W - 150W into 8Ω on unclipped programme
Max. recommended cable impedance 0.1Ω
Dimensions Height: 198mm ( 7.8 in)
Width: 545mm ( 21.5 in)
Depth: 339mm ( 13.4 in)
Net weight 15.4kg (34 lb)