SB AUDIENCE ROSSO-8CX250 8″ 8ohm Ferrite Coaxial, Woofer: 250 Watt, 50mm VC, CD: 50 Watt, 44mm VC, PEEK Dome
Key Features:
- Integrated high precision machined HF horn
- Cast aluminum chassis and HF rear chamber
- Common HF/LF ferrite magnet motor structure
- Minimum damping fiber glass voice coil former
- Ribbon voice coil wire for high efficiency of HF section
- Bifilar woofer voice coil technology for optimized BL and lower mass
- Weather-proof coated paper cone made in house with sisal and manila fibers
| ROSSO-8CX250 Specifications | |
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 6.2 Ohm |
| AES Power Handling (1) | 250 W |
| Maximum Power Handling (2) | 500 W |
| Sensitivity (1W/1m) | 94 dB |
| Frequency Range | 70 – 9200 Hz |
| Voice Coil Diameter | 49.5 mm (1.95 in) |
| Winding Material | EISVCAW |
| Former Material | Till |
| Winding Depth | 13.4 mm |
| Magnetic Gap Depth | 8 mm (0.31 in) |
| Flux Density | 0.88 T |
| Magnet | Ferrite |
| Basket Material | Aluminium die cast |
| Demodulation | – |
| Cone Surround | Cloth triple roll |
| NET Air Volume filled by driver | 2 liters |
| Spider Profile | Single constant height waves |
| Weather Resistant | Yes |
| Thiele Small Parameters | |
| Fs | 70 Hz |
| Re | 5.3 Ohm |
| Qes | 0.37 |
| Qms | 2.19 |
| Qts | 0.32 |
| Vas | 15.8 liters |
| Sd | 211.2cm² |
| Xmax | 5.4 mm |
| Xdamage | 24 mm |
| Mms | 20.8 g |
| BI | 11.4 Tm |
| Le | 0.72 mH |
| Cms | 0.25 mm/N |
| Rms | 4.17 Kg/s |
| Eta Zero | 1.39% |
| EBP | 189 |
| Dimensions & Weight | |
| Overall Diameter | 208 mm (8.19 in) |
| Bolt Circle Diameter | 195 mm (7.68 in) |
| Baffle Cutout Diameter | 179.2 mm (7.05 in) |
| Mounting Depth | 119.2 mm (4.69 in) |
| Flange and Gasket Thickness | 6.8 mm (0.27 in) |
| Net Weight | 4.32 Kg (9.52 lb) |
| Shipping Box | 232 x 222 x 169 mm |
| Gross Weight | 5 Kg (11.02 lb) |
| ROSSO-8CX250 HF Specifications | |
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 7.1 Ohm |
| AES Power Handling (1) | 50 W |
| Maximum Power Handling (2) | 100 W |
| Sensitivity (1W/1m) | 102 dB |
| Frequency Range | 1100 – 19400 Hz |
| Voice Coil Diameter | 44.3 mm (1.74 in) |
| Winding Material | PSVCAR |
| Former Material | Kapton |
| Winding Depth | 2.25 mm |
| Magnetic Gap Depth | 2.5 mm (0.1 in) |
| Flux Density | 1.41 T |
| Magnet | – |
| Basket Material | Aluminium die cast |
| Demodulation | – |
| Cone Surround | PEEK |
Why Choose Lean Business Audio?
50 years of experience of designing, building and supplying Home, Car and Professional Audio.
Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare
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Free Delivery on selected brands with the UK.
Price matching.
For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk



















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