Rockville W10K6D4 V2

10″ subwoofer · dual 4 Ω · 500 W RMS

Fs 38.6 HzQts 0.48Vas 0.48 ft³Xmax 0.79″

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 volume0.46 ft³ (13 L)
Qtc0.69
Fc55 Hz
F3 (−3 dB, no cabin gain)59 Hz
Example box (outside)12 5/8″ × 12 5/8″ × 8 5/8″
Open sealed box in designer

Ported

Net volume0.99 ft³ (28 L)
Tuning (Fb)33 Hz
Portround port Ø2 1/2″, 10 9/16″ long
Port velocity at 500 W247 ft/s
F3 (−3 dB, no cabin gain)30 Hz
Example box (outside)22 5/16″ × 15 3/4″ × 7 11/16″
Open ported box in designer
2030405060801001502006066727884HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs38.6 Hz
Qts0.48
Qes0.54
Qms4.47
Vas0.48 ft³
Re (one coil)3.8 Ω
Sd50.9 in²
Xmax0.79″
Vd40 in³ calc.
Mms191 g calc.
BL18 T·m calc.
EBP71 — sealed or ported calc.
Sensitivity, 1 W / 1 m83.6 dB calc.

General

Size10″
Voice coilsdual 4 Ω
RMS power500 W

Mounting dimensions

Ø≈ 10 9/16″cutout Ø9 7/16″mounting depth 5 1/4″magnet Ø6 1/8″
Cutout diameter9 7/16″
Mounting depth5 1/4″
Magnet diameter6 1/8″

Cone area (Sd) calculated from Fs, Vas and Mms: 50.9 in².

“≈” 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 Rockville 10″ models