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Kenwood LS-407B Speakers from 1978
Here's a pair of vintage beauties I picked up recently. I just finished refoaming the woofers and testing them. I got them with radio shack woofers in them, which when in these particular speakers don't sound very good because the woofer leads are directly to the speaker terminals with zero inductors or crossover points. The original woofers were made with inductance an capacitance built into the voice coils. I had a spare set of original woofers to these models and they finally found a home. The baffles in these are real triple crosslaid lumber core just like how the soundboard in a grand Piano is made! What amazing performers these speakers are, pancake-flat response curve with every detail and every note heard with absolute clarity, without any harshness or shrill. Hands down, utterly amazing speakers! :)