Enjoy The Music.com April 2009 Superior Audio World Premiere Aspara HL Reference Horn Loudspeaker : "Easily a truly world-class speaker." Review By Jules L. Coleman   http://www.enjoythemusic.com/superioraudio/equipment/0409/aspara_hl_reference.htm

The Aspara Acoustics HL-2 Loudspeaker March 2008 Jimmy Hughes reviews the new Aspara HL2 loudspeaker for AVguide.com.   http://www.avguide.com/review/the-aspara-acoustics-hl-2-loudspeaker

Searching for the Extreme: Rocky Mountain Audio Fest 2007 December 2007 High Water Sound’s proprietor, Jeffrey Catalano, must be telepathic: He knows exactly what I like. Last year, I became emotionally attached to a prototype of his Aspara HL-1 speaker. This year the HL-1 was back, better than ever in production form. A small two-way horn model from the UK, the HL-1 ($12,500/pair) sounded very fast, detailed, and agile. Driving the HL-1s again this year were Tron electronics: the Model 7 line stage ($5500),   http://www.ultraaudio.com/features/2007_12_01.htm