SPL Dynamics V-10S

10″ subwoofer · 4 Ω · 200 W RMS

35 HzFs, resonance

0.35Qts

1.94 ft³Vas

0.28″Xmax

200 WRMS

Source	web.archive.org · manufacturer data
Checked against source	October 2026
Thiele/Small parameters	complete
Mounting dimensions	2 of 4 — missing: frame outer diameter, magnet diameter; the designer will use an estimate

Recommended box

For a sedan, one sub, 200 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

smaller, tighter

0.49 ft³ (14 L)

Net volume

Bass character (Qtc)	Tight and punchy · 0.78
Fc	78 Hz
F3 (−3 dB, no cabin gain)	76 Hz
Example box (outside)	12 3/16″ × 12 3/16″ × 9 11/16″

Open sealed box in designer

Ported

deeper, louder

1.62 ft³ (46 L)

Net volume

Tuning (Fb)	37 Hz
Port	slot 1 9/16 × 14 5/16″, 23 3/16″ long
Port velocity at 200 W	42 ft/s
F3 (−3 dB, no cabin gain)	38 Hz
Example box (outside)	31 1/2″ × 15 3/4″ × 9 13/16″

Open ported box in designer

Deeper: 1.45 ft³ (41 L) tuned to 41 Hz, 31 1/2″ × 15 3/4″ × 8 15/16″ outside — a bigger box with flatter deep bass. Open in the calculator

Where to buy Amazon

Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Size	10″
Voice coils	4 Ω
RMS power	200 W
Fs	35 Hz
Qts	0.35
Qes	0.38
Qms	4.67
Vas	1.94 ft³

Re	3.7 Ω
Sd	55 in²
Xmax	0.28″
Vd	15.2 in³ calc.
Mms	67 g calc.
BL	12 T·m calc.
EBP	92 — sealed or ported calc.
Sensitivity, 1 W / 1 m	89.9 dB calc.

Mounting dimensions

Cutout diameter	8 7/8″
Mounting depth	4 5/16″

Cone area (Sd) calculated from Fs, Vas and Mms: 55 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

web.archive.org/web/20070718034135/http://www.spldynamics.fi:80/oldmodels/oldsub

Other SPL Dynamics 10″ models

SPL Dynamics PRO-10D2 MK3 10″ · dual 2 Ω
SPL Dynamics PRO-10D2 MK4 10″ · dual 2 Ω
SPL Dynamics PRO-10D4 MK3 10″ · dual 4 Ω
SPL Dynamics PRO-10D4 MK4 10″ · dual 4 Ω
SPL Dynamics PRO-250D2 10″ · dual 2 Ω
SPL Dynamics SW-250D2 10″ · dual 2 Ω
SPL Dynamics V-10S4 10″ · 4 Ω
SPL Dynamics V-250D2 10″ · dual 2 Ω
SPL Dynamics V-250D4 10″ · dual 4 Ω
SPL Dynamics V-250S4 10″ · 4 Ω
SPL Dynamics XTR-250D2 10″ · dual 2 Ω
SPL Dynamics XTR-250D4 10″ · dual 4 Ω

Similar 10″ subwoofers from other brands

Close in Fs, Qts and Vas — a box of similar volume will suit them.

Orion XTR2 10 DVC 0.53 ft³ sealed · 1.48 ft³ ported
Rockford Fosgate Series 1 S1-410 (1994) 0.60 ft³ sealed · 1.55 ft³ ported
Alpine SWG-1044 (Type-G) 0.49 ft³ sealed · 1.59 ft³ ported
Gladen RS 10 (SVC 4 ohm) 0.53 ft³ sealed · 1.70 ft³ ported
Deaf Bonce Apocalypse DB-SA310 D1 0.57 ft³ sealed · 1.55 ft³ ported
Deaf Bonce Apocalypse DB-SA310 D2 0.57 ft³ sealed · 1.55 ft³ ported

FAQ

What box does the SPL Dynamics V-10S need?

Recommended net volume: 0.49 ft³ sealed, 1.62 ft³ ported tuned to 37 Hz — for one sub in a sedan at 200 W. Fit the box to your space and amp in the free calculator, with plans and a cut sheet.

What are the SPL Dynamics V-10S Thiele/Small specs?

Fs 35 Hz, Qts 0.35, Vas 1.94 ft³, Xmax 0.28″, Sd 55 in².

What is the SPL Dynamics V-10S mounting depth?

Mounting depth is 4 5/16″, cutout diameter 8 7/8″. The inside depth of the box must exceed the mounting depth by at least 1″.

How much power does the SPL Dynamics V-10S handle and how do I wire it?

RMS power rating: 200 W. Wiring for several subs and amp power — in the wiring calculator.