Teledyne Acoustic Research - AR18J Speaker set

Pair of Acoustic Research AR-18 / AR18J Teledyne speakers – Restored with re-foaming and revised crossover – Vintage 1977-1980

Acoustic Research bookshelf speakers model AR-18 (reference AR18J), manufactured by Teledyne Acoustic Research in the late 1970s (approximately 1977-1980).
This is a classic AR series model, designed with a sealed acoustic suspension enclosure. They are two-way speakers highly regarded for their precise, fast, and natural sound, with good midrange clarity and smooth highs. In their era they were valued for high-fidelity domestic use as well as nearfield studio environments.

Condition and restoration:
• Professional re-foaming carried out on the woofers’ surrounds.
• Crossover values checked and correct.
• Fully functional and verified.
• Original foam grilles in good overall condition (included).
• Wooden cabinets with walnut veneer showing normal wear for their age (small scratches and light marks visible in the photos).
• Original labels complete on the back with Teledyne Acoustic Research information, serial number AR18J 076309 and warranty text.
• Original drivers visible in the photos (8” paper woofer and paper tweeter).

Technical specifications:
• System: 2-way, acoustic suspension (sealed cabinet)
• Drivers: 8” woofer (paper) + 1” tweeter (paper)
• Frequency response: 48 Hz – 25 kHz (approx.)
• Recommended power: 15-60 W
• Nominal impedance: 8 Ω
• Dimensions per speaker (without grille): 244 mm (W) × 419 mm (H) × 159 mm (D)
• Weight per speaker: 6.1 kg

The photographs show the complete pair from all angles: front views with and without grilles, rear with terminals and original labels, exposed drivers, original foam grilles separately and inscriptions details.

The pair of speakers is delivered with their original grilles. Cables or other accessories are not included.

The speakers have been reviewed and are ready for immediate use following the conducted restoration."