Apogee Duetta II loudspeaker Specifications

Sidebar 2: Specifications

Description: Two-ribbon full-range transducer. Midrange and tweeter ribbon: 0.8" wide by 47" long, less than 0.001" thick. Woofer ribbon: trapezoidal, average width 12" by 47" long, average thickness less than 0.001". Frequency response: <30Hz-25kHz, -3dB. Crossover slope: 6dB/octave at crossover, increasing to 12dB/octave approx. two octaves away. Can be biamped with or without external active crossover. Maximum SPL: 106dB at 4 meters, C-weighted, using 100W solid-state amplifier. Nominal impedance: 4 ohms.
Dimensions: 58"H x 26"W x 3"D. Weight: 95 lbs each.
Finish: grey or taupe (beige).
Price: $2300/pair (1986); $2780/pair (1987); $2995/pair East Coast, $3100/pair West Coast (1988); no longer available (2003).
Manufacturer: Apogee Acoustics Inc., 35 York Ave., Randolph, MA 02368 (1990-1995). Apogee Technology Inc., 129 Morgan Drive, Norwood, MA 02062. Tel: (781) 551-9450. Fax: (781) 440-9528—no longer manufacturing loudspeakers (2003); Apogee Acoustics, 438 Glenview Road, Glenview, Sunshine Coast, Queensland 4553, Australia (2015). Web: www.apogeeacoustics.com/.