Graham LS4/4 由 Derek Hughes 設計，是一款 開發產品
來自我們與 LS5/5 的合作。
LS5/5 是一款專為 BBC 大型攝影棚設計的攝影棚揚聲器，我們希望為小型家庭房間提供具有類似動態的揚聲器。
Derek Hughes 重新設計了 LS5/5，並使用相同的高音揚聲器和中音驅動器將其縮小，但使用了更小的低音驅動器 (270mm)。
開槽系統仍然保留，因為它提供了出色的聚焦、聲場和增加的最佳聽音位置。
該設計遵循 BBC 薄壁原則，並且所有 Graham Audio 產品均為錄音室等級。
Technical Information
System 3 way reflex loading
Enclosure Thin Wall Damped construction, stand mount
Recommended Amplifier power 50 – 200watts unclipped program
Sensitivity 88dB/2.83v/1m
Maximum Output Over 103dB for a pair at 2m
Nominal Impedance 8 ohms
Reply 40Hz-20kHz +/-2dB
Crossover point 400Hz, 3.5kHz
Dimensions 110cm h x 31cm w x 48cm d
Weight (1 piece without box) 44.3 kg
Weight (1 piece with box) 53.6 kg
Connectors Gold plated terminals
Bass Long Throw 270mm
Midrange 200mm
HF 25mm Soft Dome Tweeter
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.
