來自義大利，除了先前的HL 2.2、HL 1.2外，這次展出HL 3.4，為目前該廠的旗艦，Euro 17,500/pr，全部使用陶瓷單體，3音路設計，2 x 6.5"低音、5" 中音及1.2"高音，8ohm、35~20kHz，重66kg，其Helmholine System可讓頻率更為平直，可惜是靜態展出

2010 Munich Show
http://my-hiend.com/vbb/showthread.php?p=80817






Technical data HL 3.4
System: floor standing three way, linear phase
Loading: transmission line filtered by resonators (Helmholine System)
Drivers: 2 x 6.5” ceramic woofers, 5” ceramic midrange, 1.2'' ceramic tweeter
Crossover: acoustic first order
Nominal impedance: 8 ohm
Sensitivity: 89 dB SPL (2.83V/1m)
Frequency response: 35 - 20.000 Hz
Dimensions: 25 x 62 x 115 cm
Weight: 65 kg net each
Finish: striped ebony, striped walnut

www.albedoaudio.com