Rockford Fosgate Power T1S1-10 (Slim, older)

10″ subwoofer · 1 Ω · 500 W RMS

Fs 42 HzQts 0.94Vas 0.46 ft³Xmax 0.59″

Recommended box

For a sedan, one sub, 500 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 volume0.92 ft³ (26 L)
Qtc1.16
Fc52 Hz
F3 (−3 dB, no cabin gain)39 Hz
Example box (outside)12 3/16″ × 12 3/16″ × 16″
Open sealed box in designer

Ported

Net volume2.15 ft³ (61 L)
Tuning (Fb)31 Hz
Portslot 1 15/16 × 14 5/16″, 32 1/16″ long
Port velocity at 500 W65 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 15 3/4″ × 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

Fs42 Hz
Qts0.94
Qes1.05
Qms9.43
Vas0.46 ft³
Re0.9 Ω
Sd55.2 in²
Xmax0.59″
Vd32.6 in³ calc.
Mms197 g calc.
BL6.7 T·m calc.
EBP40 — suits sealed calc.
Sensitivity, 1 W / 1 m81.7 dB calc.

General

Size10″
Voice coils1 Ω
RMS power500 W

Mounting dimensions

Ø≈ 10 5/16″cutout Ø9 1/8″mounting depth 3 1/16″magnet Ø≈ 5 15/16″
Cutout diameter9 1/8″
Mounting depth3 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 Rockford Fosgate 10″ models