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Dayton Audio
Dayton Audio - 5¼" Signature Woofer - SIG150-4
Dayton Audio - 5¼" Signature Woofer - SIG150-4
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$84.95 AUD
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Description
A 5¼" woofer from Dayton Audio's Signature Series, with a one-piece concave black anodised aluminium cone, a polyimide former and an open cast aluminium frame. Dayton developed the series with Klippel testing for low distortion, and the vented former and elevated spider help it run cool.
Features
- Extensive Klippel LPM and LSI testing to optimise Bl symmetry and parameters
- Indexed cone/surround junction for a smooth transition and frequency response
- Polyimide formers for improved mechanical damping and a smooth frequency response
- One-piece concave black anodised aluminium cone
- Vented former and elevated spider for improved airflow
- Open cast aluminium frame for improved heat dissipation
- Countersunk stainless steel magnet badging for long-lasting looks
Specifications
Specifications
General
| Driver type | Woofer |
|---|---|
| Nominal size | 5.25" |
| Nominal impedance | 4Ω |
| Series | Signature |
| Power handling (RMS) | 60 W |
| Power handling (program) | 120 W |
| Sensitivity | 91.1 dB |
| Frequency range | 60 – 4,000 Hz |
Thiele/Small parameters
| Resonant frequency (Fs) | 61.5 Hz |
|---|---|
| DC resistance (Re) | 3.7 Ω |
| Voice coil inductance (Le) | 0.35 mH |
| Mechanical Q (Qms) | 5.78 |
| Electrical Q (Qes) | 0.53 |
| Total Q (Qts) | 0.49 |
| Equivalent volume (Vas) | 8.7 L |
| Compliance (Cms) | 0.66 mm/N |
| Moving mass (Mms) | 10.2 g |
| Force factor (Bl) | 5.2 T·m |
| Effective piston area (Sd) | 96 cm² |
| Linear excursion (Xmax, one-way) | 4 mm |
| Displacement volume (Vd) | 38.4 cm³ |
| Efficiency bandwidth product (EBP) | 116 |
Motor
| Voice coil wire | Copper |
|---|
Mounting
| Overall diameter | 151.9 mm |
|---|---|
| Cutout diameter | 120 mm |
| Mounting depth | 67 mm |
| Mounting holes | 6 |
| Voice coil diameter | 26.7 mm |
| Weight | 1.197 kg |
Materials
| Cone | Aluminum Cone |
|---|---|
| Surround | Rubber |
| Voice coil former | Glass fiber |
| Basket | Cast aluminum |
| Magnet | Ferrite |
- Xmax is quoted one-way (peak), not peak-to-peak.
- Sensitivity measured at 2.83V/1m.
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