Recent Posts
- Automatic Speech and Speaker Recognition Advanced Topics by Chin-Hui Lee Engli
- LOCAL PICK UP ONLY Acoustic Research AR-5 Speaker Needs Repair
- Acoustic Research AR-3A crossover upgrade service NEW crossovers (EACH)
- Three Major Future Shifts For Churches You May Not Expect An Interview With Brady Shearer
- Acoustic Research Xa Turntable Restored Original Box Shure V15 Type IV Time Warp
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Tag Archives: ar4x
Legendary Acoustic Research Ar-4x Vintage Bookshelf Speakers AR4X AR 4x
These speakers are more than 50 years old – ready for another 50 to enjoy! I’ve replaced caps, new seal and gascets. New greels [...]
Vintage Acoustic Research AR-4X ar4x Speakers
This is a classic pair of AR4x 2-way speakers. They sound fantastic and no maintenance will be necessary for many years. [...]
2 Vintage Acoustic Research AR4X bookshelf speakers for restoration
2 Vintage Acoustic Research AR4X bookshelf speakers for restoration. Tested only the woofers are working. Both tweeters are not working. Cos [...]
Acoustic Research Vintage Speakers. AR4x Drivers Loaded In Clone Heathkit Cabs
I had a pair of great sounding AR4x speakers that unfortunately had battered cabinets. Luckily, I found a pair of 4X clones that were made b [...]
Acoustic research ar4x speakers (serial number fx148554)
Pair of ar4x acoustic research speakers. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & V [...]
AR4x single speaker, working
AR4x single speaker, working. This item is in the category “Consumer Electronics\TV, Video & Home Audio\Home Audio\Home Audio Com [...]
ACOUSTIC RESEARCH AR4x (single speaker)
See pictures for what you will receive. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Vi [...]
Acoustic Research Ar4x Collection Sale Very Early Production
AR4X speakers in this condition and this old do not come up very often. The AR4X was in production from 1965 to 1973. Best guess this set wa [...]