AR Acoustic Research Classic Model 18 Speaker Crossover & Connection

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

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2 Acoustic Research 1210096-0A 683TND Driver Tweeter + 810136 Crossover SAT 660

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

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

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

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All ok but the one trim pot needs repair. [...]

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Estimated 1970 AR-4x speakers are all original and working perfectly. Troublesome HF potentiometers were bypassed and labelled as such. I be [...]

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 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 [...]