Scan-Speak
Scan-Speak - 5" Discovery Mid-Woofer - 15W/8434G00
Scan-Speak - 5" Discovery Mid-Woofer - 15W/8434G00
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$124.95
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$124.95
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Description
15cm Midwoofer 8 ohm, Coated Fibreglass Cone, Ferrite Magnet, aluminium Ring. The Discovery series offer traditional design, superior sound, a solid construction, and a wide range of variants. Combining these elements - plus a wealth of technical features and finesses - it gives our customers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at a reasonably low price point.
Features
- Coated NRSC Fibre Glass Cone
- Magnet System w. Alu Ring
- Low Damping SBR Rubber Surround
- Die cast Alu Chassis vented below spider
Specifications
Specifications
General
| Driver type | Mid-Woofer |
|---|---|
| Nominal size | 5" |
| Nominal impedance | 8Ω |
| Series | Discovery |
| Power handling (RMS) | 60 W |
| Power handling (program) | 120 W |
| Sensitivity | 86.9 dB |
| Suggested alignment | Ported |
| Frequency range | fs – 8,000 Hz |
Thiele/Small parameters
| Resonant frequency (Fs) | 45 Hz |
|---|---|
| DC resistance (Re) | 5.7 Ω |
| Minimum impedance (Zmin) | 7.1 Ω |
| Voice coil inductance (Le) | 0.8 mH |
| Mechanical Q (Qms) | 3.74 |
| Electrical Q (Qes) | 0.27 |
| Total Q (Qts) | 0.25 |
| Equivalent volume (Vas) | 12.8 L |
| Compliance (Cms) | 1.43 mm/N |
| Moving mass (Mms) | 8.61 g |
| Mechanical resistance (Rms) | 0.66 kg/s |
| Force factor (Bl) | 7.3 T·m |
| Effective piston area (Sd) | 80 cm² |
| Linear excursion (Xmax, one-way) | 4.2 mm |
| Mechanical excursion (Xmech) | 8 mm |
| Displacement volume (Vd) | 33.6 cm³ |
| Efficiency bandwidth product (EBP) | 166.7 |
| Effective piston diameter (D) | 101 mm |
| Impedance at resonance (Zo) | 84.7 Ω |
Motor
| Voice coil height | 13.4 mm |
|---|---|
| Air gap height | 5 mm |
| Voice coil layers | 2 |
Mounting
| Overall diameter | 149.3 mm |
|---|---|
| Cutout diameter (suggested) | ≈ 115.0 mm |
| Mounting depth | 61.9 mm |
| Flange thickness | 4.8 mm |
| Bolt circle diameter | 136.5 mm |
| Mounting holes | 4 |
| Mounting hole diameter | 5.3 mm |
| Volume displaced by driver | 0.23 L |
| Voice coil diameter | 32 mm |
| Weight | 1.2 kg |
Materials
| Cone | Coated Fibreglass |
|---|---|
| Surround | SBR |
| 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 Scan-Speak's 100-hour RMS noise test (IEC 18.4); program power is its long-term maximum power (IEC 18.2).
Downloads
- 15W/8434G00 Datasheet
- 15W/8434G00 Drawing
- 15W/8434G00 Adv. Parameters
- 15W/8434G00 3D model
- 15W/8434G00 Cutout & Recess Template (NB Audio) Straight off Scan-Speak's spec sheet: flange outline, recess depth, bolt holes. Scaled from Scan-Speak's drawing, so close but not guaranteed exact: cutout. Check it against your driver before you cut.
Where do these figures come from? See the source of each one
