Acoustic Research Suspension Loudspeaker System AR-4 x tested sound good

acoustic

These have been tested and sound good. The paperwork is still intact on one. Wood cases could use some polish and one has some cup rings. I [...]

original

Original First Model Vintage Acoustic Research AR-4 Book Shelf Speakers

These are used vintage acoustic research ar-4 speakers the original first series! Speakers were tested and everything works, the crossovers [...]

original

These are used vintage acoustic research ar-4 speakers the original first series! Speakers were tested and everything works, the crossovers [...]

vintage

OFFERED FOR SALE IS A PAIR OF VINTAGE, AR, INC. ACOUSTIC RESEARCH STEREO LOUD SPEAKERS. I THINK THESE ARE TWO WAY SPEAKERS. I HOOKED THEM UP [...]

vintage

VINTAGE ACOUSTIC RESEARCH AR4 SPEAKERS great sound, Very good condition for a 60 year old loudspeaker. Both Speakers work and sound very goo [...]

acoustic

It is in overall good shape with the regular wear expected for an old item. I hooked it up and the woofer works fine, no sound from the twee [...]

vintage

SERIAL NUMBER ; (1) FX 61755. SERIAL NUMBER ;(2) FX 61621. EVERYTHING IS ORIGINAL AND THE SOUND IS REALLY GOOD. USED, WORKING PERFECT AND LO [...]

pair

Drivers function properly, tweeters function. Pots, caps and crossovers do not function and will need to be replaced. Veneer has some chips [...]

acoustic

Both speakers sound great! Veneer on upper front left side of one speaker is slightly damaged. Veneer on the other speaker is coming loose o [...]

acoustic

They have not been used in over thirty years except to test. They have not been in use since the original owner used them in his office syst [...]