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SB Audience
SB Audience - 6" Rosso Mid-Woofer - ROSSO-6MW151D
SB Audience - 6" Rosso Mid-Woofer - ROSSO-6MW151D
Regular price
$149.95 AUD
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$149.95 AUD
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Description
A 6" professional mid-woofer from SB Audience's Rosso range, with a graphite and paper pulp cone and a cast aluminium chassis. Its ferrite motor has a shorting ring for high efficiency, low distortion and extended midrange performance.
Features
- Cast aluminium chassis
- Extended midrange performance
- Minimum damping fibre glass voice coil former
- Proprietary cone coating for controlled breakup
- Shorting ring in motor system for reduced distortion
- Proprietary cone paper material with manila pulp and graphite
Specifications
Specifications
General
| Driver type | Mid-Woofer |
|---|---|
| Nominal size | 6" |
| Nominal impedance | 8Ω |
| Power handling (RMS) | 150 W |
| Power handling (program) | 300 W |
| Sensitivity | 94 dB |
| Frequency range | 66 – 5,000 Hz |
| Cone surround | Rubber single half roll |
| Spider profile | Single constant height waves |
| Weather resistant | Yes |
Thiele/Small parameters
| Resonant frequency (Fs) | 66 Hz |
|---|---|
| DC resistance (Re) | 5.4 Ω |
| Minimum impedance (Zmin) | 5.4 Ω |
| Voice coil inductance (Le) | 0.39 mH |
| Mechanical Q (Qms) | 9.24 |
| Electrical Q (Qes) | 0.33 |
| Total Q (Qts) | 0.32 |
| Equivalent volume (Vas) | 8.8 L |
| Compliance (Cms) | 0.3 mm/N |
| Moving mass (Mms) | 19.4 g |
| Mechanical resistance (Rms) | 0.88 kg/s |
| Force factor (Bl) | 11.6 T·m |
| Effective piston area (Sd) | 145.3 cm² |
| Linear excursion (Xmax, one-way) | 5.24 mm |
| Mechanical excursion (Xmech) | 8 mm |
| Displacement volume (Vd) | 76.14 cm³ |
| Efficiency bandwidth product (EBP) | 200 |
| Reference efficiency (η0) | 0.76 % |
Motor
| Voice coil height | 12.15 mm |
|---|---|
| Air gap height | 5 mm |
| Magnetic flux density | 1.31 T |
| Voice coil wire | Copper |
| Demodulation | Aluminium shorting ring |
Mounting
| Overall diameter | 185 mm |
|---|---|
| Cutout diameter | 147.5 mm |
| Mounting depth | 84.5 mm |
| Bolt circle diameter | 170 mm |
| Volume displaced by driver | 0.92 L |
| Voice coil diameter | 49.5 mm |
| Weight | 2.6 kg |
| Flange and gasket thickness | 5 mm |
Materials
| Voice coil former | Fibreglass |
|---|---|
| Basket | Cast Aluminium |
| Magnet | Ferrite |
- Xmax is quoted one-way (peak), not peak-to-peak.
- Sensitivity measured at 2.83V/1m.
- 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 200 Hz–4 kHz.
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