Продам вторую версию легендарных B&W 802 - B&W 802 F Special Series 80.
Состояние техническое и внешнее - отличное. (Фото первого владельца в Украине, состояние акустики не изменилось) Легкий и прочный диффузор СЧ из кевлара. Тяжёлый корпус СЧ из стеклокерамики. Добротные, усиленные, басовые кабинеты с мощными 20см динамиками в литых алюминиевых корзинах. Звучит акустика очень открыто, с прекрасной локализацией в пространстве и мощным басом. Вес каждой - 32 кг. Frequency response: 55Hz to 20kHz ±2dB at centre of the listening window at 2m. Low-frequency system: Closed box acoustic suspension with system resonance of 49Hz and system Q of 0.7 (ie: minus 3dB at resonant frequency). Dispersion Vertical: ±1dBover 10° of centre window Horizontal: +0,-3dB over 60° of centre window, 20Hz to 13kHz. Drive units: Vertical in-line configuration corrected for minimum inter-unit time delay. Computer-matched in pairs ensuring accuracy typically better than 0.25dB. Bass drivers (two) Diaphragm: 165mm dia. thermo-plastic cone with PVA compound coating. Ultra long-throw suspension. Voice Coil: 38mm dia. high-temperature Nomex. Magnet System: 2.25kg. ceramic. Mid-range driver Diaphragm: 100mm dia. aromatic polyamide fibre matrix cone, critically formed and PVA impregnated following a laser interferometry computer-linked pattern. Voice Coil: 25mm dia. phenolic-bonded and aluminium lined. Magnet System: Ceramic. High-frequency driver Diaphragm: 26mm dia. multi-filament polyester weave dome, mechanically damped. Voice Coil: 26mm dia. high-temperature epoxy impregnated. Magnet System: high-energy nickel cobalt, centre pole. Total moving mass less than 0.3g. Distortion For a nominal s.p.l. of 95dB at 1 m. 20Hz-100Hz 100Hz-20kHz Second harmonic: less than 3% 1% Third harmonic: less than 3 % 1 % Impedance: 8 ohms nominal Sensitivity - 1 watt into 8 ohm load for a s.p.l. of 85dB at 1m, sinewave input at 300Hz. Power handling Minimum amplifier 80 watts into 8 ohms. No upper limit because of overload protection device. Dimensions Height: 1040mm (41 in). Width: 300mm(11%in). Depth: 370mm (14V6 in). Weight: 32kg (70lb). Cabinetfinish - Standard: selected veneers of teak or walnut. |
|