SB Audience
SB Audience - 10" Rosso Coaxial - ROSSO-10CX300
SB Audience - 10" Rosso Coaxial - ROSSO-10CX300
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$454.95
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Description
The ROSSO-10CX300 is a high-performance 10" professional coaxial loudspeaker from SB Audience, designed for compact yet powerful audio systems. It integrates a low-frequency woofer and a high-frequency compression driver into a single unit, delivering coherent sound from a unified source.
Features
- Cast aluminium chassis and HF rear chamber
- Integrated high precision machined HF horn
- Common HF/LF ferrite magnet motor structure
- Minimum damping fibre glass voice coil former
- Ribbon voice coil wire for high efficiency of HF section
- Additional support Neo slug magnet on pole piece for higher SPL
- Weather-proof coated paper cone made in house with sisal and manila fibres
- Requires crossover
Specifications
Specifications
General
| Driver type | Coaxial |
|---|---|
| Nominal size | 10" |
| Nominal impedance | 8Ω |
| Power handling (RMS) | 300 W |
| Power handling (program) | 600 W |
| Sensitivity | 95 dB |
| Frequency range | 58 – 7,300 Hz |
| Suggested alignment | Ported |
| Cone surround | Cloth triple roll |
| Spider profile | Single constant height waves |
| Weather resistant | Yes |
| Recone kit | 1P000OPSB039 |
Thiele/Small parameters
| Resonant frequency (Fs) | 58 Hz |
|---|---|
| DC resistance (Re) | 5.2 Ω |
| Minimum impedance (Zmin) | 6.2 Ω |
| Voice coil inductance (Le) | 0.63 mH |
| Mechanical Q (Qms) | 5.52 |
| Electrical Q (Qes) | 0.48 |
| Total Q (Qts) | 0.45 |
| Equivalent volume (Vas) | 40.5 L |
| Compliance (Cms) | 0.21 mm/N |
| Moving mass (Mms) | 34.9 g |
| Mechanical resistance (Rms) | 2.32 kg/s |
| Force factor (Bl) | 11.9 T·m |
| Effective piston area (Sd) | 366.4 cm² |
| Linear excursion (Xmax, one-way) | 8.2 mm |
| Mechanical excursion (Xmech) | 15 mm |
| Displacement volume (Vd) | 300.4 cm³ |
| Efficiency bandwidth product (EBP) | 120.8 |
| Reference efficiency (η0) | 1.6 % |
Motor
| Voice coil height | 19.1 mm |
|---|---|
| Air gap height | 8 mm |
| Magnetic flux density | 0.94 T |
| Voice coil wire | ASVCAW |
Tweeter (coaxial)
| Nominal impedance | 8Ω |
|---|---|
| Minimum impedance (Zmin) | 6.8 Ω |
| Sensitivity | 105 dB |
| Power handling (RMS) | 50 W |
| Power handling (program) | 100 W |
| Frequency range | 1,500 – 20,000 Hz |
| Voice coil diameter | 44.3 mm |
| Voice coil height | 2.25 mm |
| Air gap height | 2.25 mm |
| Magnetic flux density | 1.5 T |
| Voice coil wire | PSVCAR |
| Voice coil former | Kapton |
| Diaphragm | PEEK |
| Replacement diaphragm | 1P000OPSB041 |
Mounting
| Overall diameter | 264 mm |
|---|---|
| Cutout diameter | 232 mm |
| Mounting depth | 151.4 mm |
| Flange thickness (estimate) | ≈ 7.0 mm |
| Bolt circle diameter | 250 mm |
| Mounting holes | 8 |
| Mounting hole diameter | 6.9 mm |
| Volume displaced by driver | 3.5 L |
| Voice coil diameter | 60.6 mm |
| Weight | 6.17 kg |
| Flange and gasket thickness | 12.6 mm |
Materials
| Cone | Coated Paper |
|---|---|
| Voice coil former | Fibreglass |
| Basket | Cast Aluminium |
| Magnet | Ferrite / Neodymium |
- Xmax is quoted one-way (peak), not peak-to-peak.
- Sensitivity measured at 2.83V/1m.
- On this coaxial, the Thiele/Small parameters are the woofer's; the tweeter's are listed separately.
- Power handling (RMS) is the AES rating: 2 hours of pink noise (6 dB crest factor), Fs to 10 × Fs, in free air, on the minimum impedance. Program power is SB Audience's maximum power, 3 dB above the RMS rating.
- Sensitivity is averaged over 150 Hz–2 kHz.
Downloads
- ROSSO-10CX300 Datasheet
- ROSSO-10CX300 Drawing
- ROSSO-10CX300 Cutout & Recess Template (NB Audio) Every figure is straight off SB Audience's own spec sheet. Check it against your driver before you cut.
Where do these figures come from? See the source of each one
