9 吋雙驅動單體的「諧振抵消」重低音揚聲器
Reference 8b 可展現絕佳的低音精準度、控制力及零失真能力,是極為出色的重低音揚聲器。
Hand-built in Maidstone, UK.
Reference 8b
REFERENCE 8b 重低音揚聲器搭載兩組 500W Class-D 擴大機,分別能驅動 228mm(9 吋)長距離、極低失真的單體,以背靠背方式在強支撐式聲學惰性箱體中互連,帶來輕盈的箱體及低失真的低音效果。
細節
技術規格
Cabinet Finish
Deep Piano Black
重量
34kg (75lbs.)
尺寸
H x W x D : 398 x 365 x 429 mm (15.7 x 14.4 x 16.8 in.)
單位
一對
塗裝
Deep Piano Black
輸入
RCA phono sockets
Analog XLR socket
Speaker level inputs
Analog XLR socket
Speaker level inputs
頻率範圍
Free Field: 18Hz (-6dB)
頻率響應
24Hz at 90dB output in free-space mode (±3dB)
內部淨容積
23L
最大輸出
110dB (peak sound pressure level at 1m 50Hz)
擴大機規格
2 x 500W Class D with switched mode power supply and DSP based control section
驅動單體
LF 2 x 225 mm (9in.)
功率需求
100V - 120V / 220V - 240V ~50/60Hz
消耗功率
1000W
輸出插孔
RCA phono socket
低通濾波變量
Variable frequency: 40Hz to 160Hz
Variable slope: 12dB/oct, 18dB/oct, 24dB/oct
LFE mode: 350Hz, 18dB/oct
Variable slope: 12dB/oct, 18dB/oct, 24dB/oct
LFE mode: 350Hz, 18dB/oct
KEF 保留持續研發、修正或更改規格的權利 E. & O.E.
獎項和專業評語
HOME CINEMA CHOICE REFERENCE STATUS, HIGH END HERO
"This system is British surround high-fidelity at the utter state-of-the-art. And it’s easily worthy of its Reference name." - 2016
Full Review