Sonus-Faber Stradivari Homage - 309

Sonus-Faber Stradivari Homage

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31.990,00 €   19.900,00 €
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Pantallas acusticas de 3 vias, ex-demo, impecable estado.


System Type: Three-way elliptical design with virtual 2pi radiation and symbiotic tuning system
Acoustic Enclosure: Multi-layered, constructively damped elliptically shaped enclosure formed using hand-selected wood layers, quality-graded, and oriented for optimized resonance control. Sub-structural ribs strategically placed for absolute rejection of spurious vibrations.
High Frequency Spectrum: 33mm ultra-dynamic and linear Neodymium ring radiator with exclusive dual-toroidal wave-guide. Natural wood acoustic labyrinth rear chamber with mechanical anti-resonator synergistically designed and integrated.
Mid Frequency Spectrum: 150mm ultra-linear drive unit. CCAW / Kapton and eddy current free voice coil. Dynamically linear magnetic field motor incorporating Kellog and Faraday rings. All moving elements optimally ventilated for resonance free response. Designed synergistically with its vented chamber.
Low Frequency Spectrum: Dual 260mm lightweight aluminum/magnesium alloy cone drivers in an acoustically amorphous vented chamber. Dual Faraday copper ring long-throw motor system with 2pi eddy current free voice coil for ultra dynamic performance and linearity. Coaxial anti-compressors made of wood are employed to remove cavity resonance and distortions.
Crossover: Special multi-slope circuit topology with optimized phase/amplitude response. Crossover points at 300Hz and 4kHz. Terminals and wiring use silver/palladium alloy with “nanotechnical” structure.
Sensitivity: 92dB, 1W/1m
Nominal Impedance: 4 ohms
Power Handling: Minimum amplifier 30W, Maximum Amplifier 300W without clipping.
Frequency Response: 22Hz - 40kHz
Dimensions: 650 x 500 x 1360mm (WDH)
25.6 x 19.7 x 53.5 in. (WDH)
Weight: 150 Kg/pair - 330.7 lbs/pair without packing
195 Kg/pair - 429.9 lbs/pair shipping wieight

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