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Pioneer CS-88A

4 Way 6 Speaker System (1971)

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Pioneer CS-88A


The Pioneer CS-88A is a hand crafted unit for perfectly integrated sound and astounding realism. All six speakers feature Pioneer's new free beating cone paper for perfect musical fidelity.


Type: 4 way, 6 driver loudspeaker system

Frequency Response: 25Hz to 20kHz

Power Handling: 80W

Impedance: 8Ω

Bass: 1 x 12" cone

Midrange: 2 x 5" cone

Tweeter: 2 x 3" cone

Super Tweeter: 1 x multi cellular horn

Dimensions: 15 x 26 x 12.7 inches

Weight: 47.3lbs

Year: 1971


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Reviewed Mar 24th, 2019 by damnedcat

Just incredible sounding! Amazing!

Reviewed Feb 14th, 2018 by 222csf

I got these for free, they needed to be cleaned up and I took veneer off and refinished them and they are in amazing condition sound is great...I cannot believe for being 46 years old the sound that comes from these speakers. Truly GEMS

Reviewed Aug 13th, 2017 by Uktom99

45 years old, still amazing sound!



re: CS-88A

I own a pair of these. I had to redo the tweeter foams. I received them from my sister in law after my brother died. He bought them while in the Army serving in Viet Nam during the war. I became the steward of these masterpieces of audio craftsmanship and I lovingly listen to them. My Bose 901's spoke up in defiance and became jealous and backed out of the way when the CS 88's came to dwell. Redoing the foams was a fun and easier to do than I thought project and they are set for going on another 50 years of moving air.

lettherebmusic's picture

re: CS-88A

Where can you find the foam for these?!

re: CS-88A

They are for sale on ebay..I just bought a set for 18.00 plus shipping

Jim Libert's picture

re: CS-88A

that is a fantastic deal you did on ebay. congratulations!!

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