604-8K

In early 2008 I had the opportunity to evaluate a loaned Altec Lansing 604-8K utilizing the CLIO system. The driver was an early unit (serial # 3403, date stamped DEC 1982) and was equipped with the original factory low frequency cone and high frequency diaphragm. This model was manufactured by Altec from the early 1980s thru the company’s demise in the late 1990s and was marketed for use as a studio monitor, musician’s stage monitor and a premium ceiling speaker. The 8K had 8 ohm impedance voice coils and was supplied with a dual EQ passive crossover that had first been introduced for use......

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