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Pioneer CS-66A

3-Way Loudspeaker System

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Pioneer CS-66A


This new concept in speaker design and performance is the result of years of experience plus Pioneer's advanced speaker technology.

Perfected to the nth degree, the CS-66A series boast much improved frequency response and distortion characteristics not to mention their high-performance at maximum input.

There is absolutely no limitation on the size or output of the amplifier to which they can be connected.

Capable of reproducing richer bass, clearer mid-range and finer high sounds, the CS-66A speaker system is sure to bring you years of enjoyable listening pleasure.


Type: 3 way, 3 driver loudspeaker system

Frequency Response: 45Hz to 20kHz

Power Handling: 50W

Crossover Frequency: 1450, 1000Hz

Impedance: 8Ω

Sensitivity: 93dB

Bass: 1 x 250mm cone

Midrange: 1 x 160mm cone

Tweeter: 1 x horn

Enclosure: bass reflex

Dimensions: 319 x 569 x 290mm

Weight: 12.5kg



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Reviewed Jul 17th, 2019 by landrenesen

I found a pair of these classic lovely loudspeakers used and abused, one tweeter gone, a midrange with a teared cone, cabinet scratched etc... after recapping i repared the tweeter, about the midrange the repair was some glue following the tear.
Now they sound great! I compared it with a pair of Rectilinear XII that i own and love, to stay in the same age, i can say that here we have a faster woofer and the tweeter gets higher frequencies, i find these Pioneers more adaptable to any kind of music, i'm still in love with the Rectilinear's midrange never beated to me, but these are awesome! they manage input of 50w but their musical power is around 90, compared to a pair of Fisher STE-1080 (1979/80) 80w power, they sound more and better!
So, if you find a pair of these keep it like a little treasure, you'll be never disappointed listening Classical, Jazz, Rock, Electronic Funk (now Boris Brejcha playing).
I hope this can help.



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