Pair of vintage Acoustic Research AR-4x speakers in original walnut cabinets. Serial numbers: FX331661 FX331800 Both retain their original. Acoustic Research badges. Grille cloth. Rear level controls. Factory identification/instruction labels The speakers are in good vintage cosmetic condition overall. The cabinets show normal scratches/scuffs and wear consistent with age. The original rear paper labels show deterioration and tearing, which can be seen clearly in the photographs. These speakers have not been tested because my current audio setup is not readily accessible. No attempt has been made to restore, refinish, or modify the cabinets. Good overall cosmetic condition for age with normal scratches and wear to the walnut cabinets. Original rear labels have age-related deterioration and tearing. Please review all photographs.