Pair Acoustic Research AR SRT-330 Studio Recording Transducer 3-Way Floorstanding Speakers – Excellent Condition. Offered is a matching pair of Acoustic Research AR SRT-330 Studio Recording Transducer loudspeakers in excellent, clean condition. Both speakers have been tested and are working properly. These substantial three-way floorstanding speakers feature a 12-inch bass woofer, dedicated midrange driver and high-frequency strontium dome tweeter. The bass-reflex cabinet design provides extended low-frequency response. Model: SRT-330 Studio Recording Transducer. Configuration: Three-way, three-driver system. Tweeter: 1-inch strontium dome. Enclosure: Ported / bass-reflex. Frequency response: Reported 30 Hz-25 kHz. Crossover frequencies: 550 Hz / 4,500 Hz. Recommended amplifier power: 10-200 watts. Sensitivity: Reported 95 dB. Approximate dimensions: 34″ H × 15″ W × 12 D. Both speakers have been tested and are working. Cabinets and drivers present very well. A substantial vintage speaker system with a large 12-inch woofer, high efficiency and a genuine three-way design. You will receive the exact pair pictured.