Bose 151 Owner's guide - Page 10

Technical information Protective features • Nickel-plated brass connection terminals • Syncom® computer quality control Driver complement • One (1) 4.5" (11.4 cm) full-range environmental driver per speaker Enclosure • Dual-port molded polypropylene • Black or white Dimensions • 6.1"H x 9.1"W x 5.9"D (15.5 x 23.1 x 14.9 cm) Compatibility • Rated 40W IEC power handling; rated 4 ohms. Compatible with amplifiers or receivers rated 10-80 watts per channel Conditioned • Designed to withstand: - salt fog, sun, high humidity (100%RH) - temperature extremes (-22 to 140°F; -30° to 60°C) - vibrations, mechanical shock Wire recommendations • Based on a maximum frequency response deviation of ± 0.5 dB/ Gauge Length 18 (0.75 mm2) 30 ft (9 m) maximum 16 (1.5 mm2) 45 ft (14 m) maximum 14 (2.0 mm2) 70 ft (21 m) maximum Weight • 9.5 lb (4.3 kg) per pair, in the carton 10