Edge EDX15D1SPL-E7

15″ subwoofer · dual 1 Ω · 5,000 W RMS

Fs 28.4 HzQts 0.25Vas 1.53 ft³

Recommended box

For a sedan, one sub, 5,000 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.

Sealed

Net volume1.06 ft³ (30 L)
Qtc0.39
Fc44 Hz
F3 (−3 dB, no cabin gain)99 Hz
Example box (outside)17 5/16″ × 17 5/16″ × 9 7/8″
Open sealed box in designer

Ported

Net volume2.22 ft³ (63 L)
Tuning (Fb)25 Hz
Portslot 1 9/16 × 16 11/16″, 46 5/16″ long
Port velocity at 5,000 W206 ft/s
F3 (−3 dB, no cabin gain)89 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 13 1/16″
Open ported box in designer
203040506080100150200606672788490HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs28.4 Hz
Qts0.25
Qes0.26
Qms5.43
Vas1.53 ft³
Re (one coil)0.9 Ω
Sd116.3 in²
Xmax≈ 0.39″
Mms580 g calc.
BL18.9 T·m calc.
EBP109 — suits ported calc.
Sensitivity, 1 W / 1 m87.8 dB calc.

General

Size15″
Voice coilsdual 1 Ω
RMS power5,000 W

Mounting dimensions

Ø≈ 15 3/16″cutout ≈ Ø14″mounting depth ≈ 7 1/16″magnet Ø≈ 9 1/16″
Cutout diameter≈ 14″
Mounting depth≈ 7 1/16″

“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.

Data sources

Other Edge 15″ models