Acoustic research AR AR3a crossover upgrade restore (Single)

acoustic

Get cleaner more dynamic midrange and highs with new level of resolution from your AR3a with this upgrade. Upgrade consists of the following [...]

acoustic

AR Acoustic Research Classic Model 18 Speaker Crossover & Connection

AR Acoustic Research Crossover From AR 18. Pulled from working speaker. Setup for 8 woofer, 2 mids & tweeter. [...]

acoustic

This listing is for a pair of Acoustic Research 1210096-0A 683TND Driver/Tweeter and the 810136 Crossovers. All original screws for the twee [...]

acoustic

You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers [...]

very

ONE FANTASTIC LOOKING VINTAGE AR3, AR3A MAYBE LARGE WAX CAPACITOR. ORIGINALLY HAD A 150uF, AND A 50uF CAP ENCASED IN A BLOCK OF WAX. NORMALL [...]

acoustic

You will get a new crossover built to original schematic with some small improvements the circuit and much better parts quality. Crossovers [...]

vintage

This unit is used but still on working conditions the wood is damaged please see pics what you see is what you are going to get. This item i [...]

acoustic

AR Acoustic Research Crossover From AR 18. Pulled from working speaker. Setup for 8 woofer, 2 mids & tweeter. This item is in the categ [...]

single

Offered here is a single vintage Altec Lansing 1221A crossover network. It is untested and offered here in as found condition. Cosmetic cond [...]

ar-2ax

AR-2ax Vintage Classic Walnut Veneer Cabinet, Grill Tweeter Midrange & crossover no woofer. Please take note that this is a single spea [...]