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Tannoy/天朗 FR Custom 书架式音箱

Tannoy/天朗 FR Custom 书架式音箱 产品参数: PERFORMANCE Recommended amplifier power:10 - 60 Watts RMS Continuous power handling:40 Watts RMS Peak output power:80 Watts Low frequency response:59Hz Sensitivity:86dB Nominal impedance:8 ohms Frequency response:59Hz - 20kHz DRIVE UNITS High frequency:25mm (1.00") Nitro-Urethane layer damped woven polyester dome, shielded neodymium magnet assembly Low frequency:100mm (4.00") coated multi-fibre paper pulp cone CROSSOVER Frequency:2.9kHz Type:4th order acoustic linkwitz-riley CONSTRUCTION Enclosure type:Rear reflex. 12mm (0.50") particle board, internally cross-braced enclosure. Shielding:Yes Volume:2.6 litres (0.1 cubic feet) Dimensions:210 x 140 x 160mm (8.25 x 5.50 x 6.25") Weight:2.2kg (4.8lbs) Finish:Apple or Dark Oak