Category Archives: ar4x

Ar4x Acoustic Research Vintage Speakers Original

Great looking AR4x Speaker, Very nice sound. All AR’s are pretty good, but this is a rare sought after model. The rear control works p [...]

Ar4x Acoustic Research Speakers Super Rare, Very Collectible Original Boxes

I have worked on 100’s of AR4X speakers, Based on this knowledge I offer some background on this set. There were about 40,000 or so AR [...]

Ar4x Acoustic Research Vintage Speakers Totally Original And Fully Serviced

Fabulous Looking Speaker Cabinets and Sound Quality! THESE ARE ALL ORIGINAL PARTS working perfectly as they should. HIGHLY Collectible in th [...]

Ar4x Acoustic Research Ar 4x Speakers New Parts Close Serial #’s Sound Great

AR4X ACOUSTIC RESEARCH AR 4X SPEAKERS NEW PARTS SOUND GREAT! THE CABS ON THESE BEAUTIFUL AR SPEAKERS WERE RECONDITIONED. THE CAPACITORS WERE [...]

Ar4x Acoustic Research Speakers Vintage Plywood Model Original One Of The Best

Really Nice Looking Speaker Cabinets and Sound Quality! Estate Find from original owner. All Drivers are original and Matched. Tweeter Contr [...]

Ar4x Acoustic Research Vintage Speakers Late Production Set Best Of Show

Fabulous Looking Speaker Cabinets and Sound Quality! HIGHLY Collectible in this kind of condition, CLOSE Serial Numbers. All Drivers are ori [...]

Ar4x Acoustic Research Speakers Consecutive Serial Numbers Matched Set Amazing

These Speakers are truly UNIQUE, Rarely do you ever find consecutive serial numbers in speakers this old! They were manufactured sometime in [...]

Ar4x Acoustic Research Speakers Vintage Model Original One Of The Best

Really Nice Looking Speaker Cabinets and Sound Quality! All Drivers are original and Matched. Tweeter Controls (ORIGINAL AR) were disassembl [...]

Ar4x Acoustic Research Speakers Collectible Plywood Model Very Nice Condition

Very Nice Looking Speaker Cabinets and Sound Quality! HIGHLY Collectible PLYWOOD Model and in this condition! All Drivers are original and M [...]

Ar4x Acoustic Research Speakers Super Condition Best Of Show Matched Set

Extremely Nice Looking Speaker Cabinets and Sound Quality! Matched Set of speakers and crossover components. Close serial numbers adds to th [...]
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