CCM6系列基本信息
CCM662, CCM663, CCM664,CCM665, CCM663SR, CCM664SR
CCM6系列天花揚聲器包括承載揚聲器驅動單元和分頻器的障板、安裝框架(配以合并式擋板),以及通過磁力固定的面網。框架通過側面安裝接頭與揚聲器接線相連,當障板插入至框架時,它將自動連接。
所有CCM6系列揚聲器需要石膏水泥板(石膏灰泥板)后有140毫米(5.51英寸)的凈深。上圖顯示了這些尺寸。
在安裝CCM6系列揚聲器之前,應確保選擇的墻壁位置無障礙物妨礙安裝,如管道、風管或線路。在現有干墻構造中,使用板牆筋查找工具有助于測定墻壁構造,并使用管道探測器掃描擬安裝的位置。
B&W CCM6系列揚聲器所需的天花開孔尺寸如下:
型號 孔徑
CCM662 202毫米(8英寸)
CCM663 202毫米(8英寸)
CCM664 202毫米(8英寸)
CCM665 202毫米(8英寸)
CCM663SR 202毫米(8英寸)
CCM664SR 202毫米(8英寸)
CCM682 251毫米(9.9英寸)
CCM683 251毫米(9.9英寸)
CCM684 251毫米(9.9英寸)
現在請將揚聲器接線連接到框架側的彈簧接線端。
請確保揚聲器連接的極性正確:連接到放大器正極端的接線應與框架上的紅色彈簧接線端連接。同樣,連接到放大器負極端的接線應與框架上的黑色彈簧接線端連接。上圖說明了接線連接過程。
于環繞模式中連接CCM664SR或CCM663SR時,只需把揚聲器接線連接至左方或右方的接線端。請確保背部的切換鍵已設置為環繞。
B&W CCM662參數
Description 2-way in-ceiling system
Drive Units 1x ø25mm (1in) Nautilus™ swirl loaded aluminium dome tweeter
1x ø150mm (6in) blue Kevlar® cone bass/midrange
Frequency Range (-6dB) 45Hz – 50kHz
Recommended Amp Power 25 – 150w
Sensitivity SPL (2.83V, 1m) 88dB
Impedance Nominal (min) 8Ω (4.5Ω)
Frame diameter 240mm (9.5in)
Cut-out diameter 202mm (8in)
Depth behind surface 133mm (5.2in)
Protrusion 4mm (0.2in)
B&W CCM663參數
Description 2-way in-ceiling system
Drive Units 1x ø25mm (1in) Nautilus™ swirl loaded aluminium dome tweeter
1x ø150mm (6in) blue Kevlar® cone bass/midrange
Frequency Range (-6dB) 45Hz – 50kHz
Recommended Amp Power 25 – 130w
Sensitivity SPL (2.83V, 1m) 88dB
Impedance Nominal (min) 8Ω (4.5Ω)
Frame diameter 240mm (9.5in)
Cut-out diameter 202mm (8in)
Depth behind surface 133mm (5.2in)
Protrusion 4mm (0.2 in)
Pre-mount Kit C6
Back Box 6C
B&W CCM663RD參數
Description 2-way in-ceiling system
Drive Units 1x Ø25mm (1 in) Nautilus™
swirl loaded aluminium dome tweeter
1x Ø150mm (6 in) blue Kevlar® cone bass/midrange
Frequency range (-6dB) 35Hz – 50kHz
Recommended Amplifier Power 25W – 100W
Sensitivity 86dB (2.83V, 1m)
Nominal Impedance 8Ω (4.8Ω minimum)
Frame Ø240mm (9.4 in)
Cut-out Ø202mm (8 in)
Depth behind surface 92mm (3.6 in)
Protrusion 7mm (0.3 in)
Net weight 2.3kg (5 lb)
Pre-mount Kit PMK C6
Back Box BB6W or BB125C
B&W CCM663SR參數
Description 2-way dual channel in-ceiling system
Drive Units 2x ø20mm (1in) soft dome tweeter
1x ø150mm (6in) blue Kevlar® cone bass/midrange
Frequency Range (-6dB) 48Hz – 30kHz48Hz – 30kHz
Recommended Amp Power 25 – 80w (per channel)
Sensitivity SPL (2.83V, 1m) 83dB (per channel)
89dB (both channels driven)
Impedance Nominal (min) 8Ω (4Ω) (per channel)
Frame diameter 240mm (9.5in)
Cut-out diameter 202mm (8in)
Depth behind surface 133mm (5.2in)
Protrusion 4mm (0.2in)
Pre-mount Kit C6
Back Box 6C