Dayton Audio
Dayton Audio - 5.5" Extended Range Subwoofer - Epique - E150HE-44
Dayton Audio - 5.5" Extended Range Subwoofer - Epique - E150HE-44
In stock
Stock status is updated regularly from my distributor. If the full quantity ordered isn’t available, I’ll get in touch.
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Description
Dayton Audio's Epique E150HE-44 5-1/2" carbon fibre cone woofer offers exceptional performance with a smooth extended high frequency response and 2-way designs. It boasts a carbon fibre cone, dual voice coils, custom tooled large roll rubber surround for high excursion while paying extra attention to the profile to avoid limiting off axis dispersion. This dual voice coil driver uses a patented MMAG dual gap motor assembly for unmatched linear excursion capability to create compact systems with more bass output and lower distortion than ever.
Features
- Patented dual gap MMAG motor design allows exceptional linearity for minimal distortion.
- Lightweight damped carbon fibre cone delivers remarkably smooth response up to 45 degrees off axis.
- Incredibly linear 14 mm excursion to produce class leading low frequency extension and control.
- Extensive inductance control extends frequency response, lowers distortion, reduces compression, and increases power handling.
- Substantial venting keeps the voice coil cool to minimise power compression.
- Dual 4 ohm voice coils enable a variety wiring configurations and flexibility.
- Incredible versatility, premium performance as a subwoofer or woofer in 2-way designs.
Specifications
Specifications
General
| Driver type | Subwoofer |
|---|---|
| Nominal size | 5.5" |
| Nominal impedance | 4+4Ω |
| Series | Epique |
| Power handling (RMS) | 200 W |
| Sensitivity | 83.3 dB |
| Suggested alignment | Either |
Thiele/Small parameters
| Resonant frequency (Fs) | 40 Hz |
|---|---|
| DC resistance (Re) | 6.6 Ω |
| Voice coil inductance (Le) | 1.6 mH |
| Mechanical Q (Qms) | 2.94 |
| Electrical Q (Qes) | 0.45 |
| Total Q (Qts) | 0.39 |
| Equivalent volume (Vas) | 7.65 L |
| Compliance (Cms) | 0.6 mm/N |
| Moving mass (Mms) | 26.6 g |
| Mechanical resistance (Rms) | 2.274 kg/s |
| Force factor (Bl) | 9.8 T·m |
| Effective piston area (Sd) | 95 cm² |
| Linear excursion (Xmax, one-way) | 14.7 mm |
| Displacement volume (Vd) | 139.7 cm³ |
| Efficiency bandwidth product (EBP) | 88.89 |
Mounting
| Overall diameter | 152 mm |
|---|---|
| Cutout diameter (suggested) | ≈ 127.5 mm |
| Mounting depth | 105 mm |
| Flange thickness | 5.5 mm |
| Bolt circle diameter | 140 mm |
| Mounting holes | 4 |
| Mounting hole diameter | 4.5 mm |
| Voice coil diameter | 38 mm |
- Xmax is quoted one-way (peak), not peak-to-peak.
- Re, Le, Bl and sensitivity are quoted with the two voice coils wired in series (8 Ω).
Downloads
- E150HE-44 Cutout & Recess Template (NB Audio) Straight off Dayton Audio's spec sheet: flange outline, recess depth, bolt holes. Scaled from Dayton Audio's drawing, so close but not guaranteed exact: cutout. Check it against your driver before you cut.
Some figures here aren't checked against Dayton Audio's datasheet yet. See which
