JBL Selenium Bass 10SW17A 2+2

10″ subwoofer · dual 2 Ω · 350 W RMS

Fs 35.8 HzQts 0.80Vas 1.45 ft³Xmax 0.28″

Recommended box

For a sedan, one sub, 350 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 volume1.24 ft³ (35 L)
Qtc1.18
Fc53 Hz
F3 (−3 dB, no cabin gain)41 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 20 11/16″
Open sealed box in designer

Ported

Net volume2.08 ft³ (59 L)
Tuning (Fb)39 Hz
Portslot 1 9/16 × 14 5/16″, 15 1/8″ long
Port velocity at 350 W57 ft/s
F3 (−3 dB, no cabin gain)33 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 11 1/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs35.8 Hz
Qts0.80
Qes1
Qms4.1
Vas1.45 ft³
Re (one coil)1.75 Ω
Sd54.3 in²
Xmax0.28″
Vd15 in³ calc.
Mms84 g calc.
BL5.7 T·m calc.
EBP36 — suits sealed calc.
Sensitivity, 1 W / 1 m84.7 dB calc.

General

Size10″
Voice coilsdual 2 Ω
RMS power350 W

Mounting dimensions

Ø≈ 10 3/16″cutout Ø9″mounting depth ≈ 5 1/8″magnet Ø4 1/2″
Cutout diameter9″
Mounting depth≈ 5 1/8″
Magnet diameter4 1/2″

“≈” 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 JBL Selenium 10″ models