兩組 9 吋低音單元「諧振抵消」超重低音揚聲器
不同凡響的低音準繩度與零失真的完美掌控力，Reference 8b 憑實力稱得上是一款性能超卓的超重低音揚聲器。
Hand-built in Maidstone, UK.
※本產品可能需要12-14周才能交貨。
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Guaranteed KEF quality
Each KEF Certified Refurbished Product undergoes a rigorous certification process to ensure both performance and quality are up to our exacting standards. They are also covered by the same warranty terms and conditions as our new products.
EXPLORE MOREREFERENCE 8b
The Reference 8b 強大力量與聲音準確度兩者並重，配備兩組 500W Class D 擴大器，分別各自推動一組 228mm（9 in.）長衝程、超低失真發聲單元。發聲單元以背對背形式安裝在結構堅固的聲學惰性音箱，有著超低失真的低音表現，而且箱體設計不會過大過重。
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
顏色
Deep Piano Black
輸入
RCA 音素插座
Analog XLR socket
喇叭輸入等級
Analog XLR socket
喇叭輸入等級
Frequency Range
Free Field: 18Hz (-6dB)
頻率響應
24Hz at 90dB output in free-space mode (±3dB)
Net Internal Volume
23L
最大輸出
110dB (peak sound pressure level at 1m 50Hz)
擴大器規格
2 x 500W Class D with switched mode power supply and DSP based control section
驅動單元M
LF 2 x 225 mm (9in.)
功率需求
100V - 120V / 220V - 240V ~50/60Hz
消耗功率
1000W
Link Out
RCA phono socket
可調變低通濾波器
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 保留修改或變更技術參數的權利。實際外觀可能會和圖片有些許差異。E&OE
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
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