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Scan-Speak
Scan-Speak - 15" Ellipticor Woofer - 38WE/8582T00
Scan-Speak - 15" Ellipticor Woofer - 38WE/8582T00
Regular price
$1,899.95 AUD
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$1,899.95 AUD
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Description
38 cm Woofer, 8 ohm, Paper Cone, Neo, AirCirc
With the Ellipticor family a long tradition of circular motor structures and their inherent breakup behaviour has been broken since one of its key features is an elliptical voice coil and magnet gap. In combination with the powerful SD AirCirc magnet system the 38WE has high sensitivity, very low distortion, and has an extremely fast response to transients. Above all a TRUE TO LIFE sound which makes 38WE/8582T00 one of the very best woofers on the market!
Features
- Elliptical voice coil
- AirCirc optimised magnet system
- Very low mechanical losses
- Exceptionally low distortion
- High Sensitivity (SPL)
- Flexible appearance with replaceable decor ring
Specifications
Specifications
General
| Driver type | Woofer |
|---|---|
| Nominal size | 15" |
| Nominal impedance | 8Ω |
| Series | Ellipticor |
| Power handling (RMS) | 350 W |
| Power handling (program) | 650 W |
| Sensitivity | 95 dB |
| Suggested alignment | Either |
| Frequency range | fs – 1,000 Hz |
| Recommended crossover | 2. order LP Butterworth, 200 Hz |
Thiele/Small parameters
| Resonant frequency (Fs) | 26 Hz |
|---|---|
| DC resistance (Re) | 6.4 Ω |
| Minimum impedance (Zmin) | 8.1 Ω |
| Voice coil inductance (Le) | 0.8 mH |
| Mechanical Q (Qms) | 3.78 |
| Electrical Q (Qes) | 0.26 |
| Total Q (Qts) | 0.24 |
| Equivalent volume (Vas) | 423 L |
| Compliance (Cms) | 0.44 mm/N |
| Moving mass (Mms) | 85.5 g |
| Mechanical resistance (Rms) | 3.7 kg/s |
| Force factor (Bl) | 18.7 T·m |
| Effective piston area (Sd) | 825 cm² |
| Linear excursion (Xmax, one-way) | 10.2 mm |
| Mechanical excursion (Xmech) | 15 mm |
| Displacement volume (Vd) | 841.5 cm³ |
| Efficiency bandwidth product (EBP) | 100 |
| Effective piston diameter (D) | 324 mm |
| Impedance at resonance (Zo) | 82 Ω |
Motor
| Voice coil size | 84 / 68 mm |
|---|---|
| Voice coil height | 27.5 mm |
| Air gap height | 7 mm |
| Voice coil layers | 2 |
Mounting
| Overall diameter | 380 mm |
|---|---|
| Mounting depth | 159 mm |
| Flange thickness | 10 mm |
| Bolt circle diameter | 368 mm |
| Mounting holes | 10 |
| Mounting hole diameter | 5.5 mm |
| Volume displaced by driver | 2.56 L |
| Weight | 5.7 kg |
Materials
| Cone | Paper |
|---|---|
| Magnet | Neodymium |
Typical box tunings
| Closed box: box volume | 55 L |
|---|---|
| Closed box: corner frequency | 76 Hz |
| Vented box: box volume | 75 L |
| Vented box: box resonance | 44 Hz |
| Vented box: corner frequency | 53 Hz |
- Xmax is quoted one-way (peak), not peak-to-peak.
- Sensitivity measured at 2.83V/1m.
- Power handling (RMS) is Scan-Speak's 100-hour RMS noise test (IEC 18.4); program power is its long-term maximum power (IEC 18.2).
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