GRAHAM AUDIOLS5/9 揚聲器

LS5/9 由 BBC 設計，適用於較小的工作室和控制室，其聲音與較大的 LS5/8 非常接近。同樣在家庭環境中，開放而廣闊的中頻揭示了以前從未聽過的細節，甚至是最熟悉的錄音中的細節。

由德里克休斯 (Derek Hughes) 重新設計，原始 BBC 設計得到了重新創造和完善。與Volt 揚聲器共同開發了一款新的低音/中音驅動器，該驅動器使用堅固的壓鑄鋁框架和大型電機組件，與選定等級的聚丙烯製成的隔膜結合，並與高品質橡膠環繞件相匹配。

每個低音驅動器均由 Volt 手工組裝和測試。

高音揚聲器是 Audax 34mm 軟球頂的精選版本，由堅固的金屬格柵保護。複雜的分頻網路將各個單元混合在一起，並均衡整體響應，以在自由空間中實現最佳性能。

箱體採用經典的 BBC「薄壁」結構，並採用優質 9 毫米樺木合板在英國製造。手工匹配的飾面按照非常高的標準進行應用和精加工。面板採用質量負載，以確保共振遠離關鍵的中頻區域，並由織物固定到位的岩棉層提供空氣阻尼。格柵由隱藏的稀土磁鐵固定到位。

Additional information

Brand	Graham Audio
Colour	Cherry, Ebony, Oak, Rosewood, Walnut
Operating Principle	2 way, Bass reflex
Speaker Drivers	1 x 200mm Diaphnatone polypropylene mid/bass, 1 x Son Audax HD13D34H tweeter
Impedance	8 Ω
Frequency Response	50 Hz – 16 kHz ±3 dB
Sensitivity	87 dB
Recommended Amplifier Power	50 W – 200 W
Construction	Birch plywood, Thin wall construction
Dimensions (WxDxH)	280 mm x 275 mm x 460 mm
Weight	14 kg
Warranty	5 years

Brand

GRAHAM AUDIO - UK

Graham Audio is a British family-owned company headquartered in Newton Abbot, a small market town in Devon, southwest England. We are passionate about high-quality audio and believe that classic BBC loudspeaker design offers a neutrality, transparency, and authenticity that is hard to find elsewhere today. Using modern components and production techniques, we are able to maximize performance while maintaining the original design. All loudspeakers are hand-assembled on-site. One person oversees every step of the production process, including testing and auditioning. A second person carefully inspects the finished product, repeating the tests as a matter of course and saving the results for future reference. As part of the testing procedure, all completed loudspeakers are compared to our master reference samples to ensure complete consistency. Graham Audio is proud to work with some of the best minds in the industry, including Derek Hughes and Volt Loudspeakers. Our loudspeaker systems are available from carefully selected dealers worldwide, who have full demonstration facilities and will support you through the selection and setup process.