Skar Audio VS-10 D4
Best box: 12.2 L bass reflex tuned to 33.1 Hz · F3 53.1 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Skar Audio VS-10 D4 does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
⚠️ Engineering Notice for Builders
- Port length (93.7 cm) exceeds a straight internal run; use an elbow bend, slotted vent or 3D folded duct to fit the enclosure.
Recommended Bass Reflex (Vented)
PORT NEEDS ELBOW / 3D| Net Box Volume (Vb) | 12.2 Liters |
| Tuning Frequency (Fb) | 33.1 Hz |
| F3 (-3 dB Cutoff) | 53.1 Hz |
| F6 / F10 Extension | 43.6 Hz / 33.1 Hz |
| Port Inner Diameter | Ø 7.5 cm |
| Port Physical Length | 93.7 cm |
| First Pipe Resonance | 184.0 Hz |
| Estimated MOL @ F3 | 113.3 dB SPL |
Sealed (Acoustic Suspension) — compromise
SUITS INFINITE / OPEN BAFFLEWith Qts 0.72 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 1.018; for a flat response this driver is better used on an infinite (IB) or open baffle.
| Net Box Volume (Vb) | 15.3 Liters |
| System Q (Qtc) | 1.018 (above Butterworth: Qtc cannot fall below Qts (0.72)) |
| System Resonance (Fc) | 55.2 Hz |
| F3 (-3 dB Cutoff) | 52.1 Hz |
| F6 / F10 Extension | 42.8 Hz / 34.2 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 39.0 Hz |
| Total Q (Qts) | 0.72 |
| Electrical Q (Qes) | 0.832 |
| Mechanical Q (Qms) | 5.34 |
| Equivalent Volume (Vas) | 15.3 Liters |
| Diaphragm Area (Sd) | 363.0 cm² |
| DC Resistance (Re) | 5.6 Ω |
| Efficiency Bandwidth Product (EBP) | 46.9 |
| Linear Excursion (Xmax) | 9.1 mm |
| Thermal Power (Pe) | 1000.0 W |
| Nominal Diameter | 10.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Skar Audio VS-10 D4?
Load Forge's calculated alignment puts Skar Audio VS-10 D4 in a 12.2 liter vented enclosure tuned to 33.1 Hz, reaching an F3 cutoff of approximately 53.1 Hz.
Can Skar Audio VS-10 D4 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 15.3 liters with a Qtc of 1.018 (above Butterworth: Qtc cannot fall below Qts (0.72)), the system exhibits an F3 of 52.1 Hz.
What port dimensions should be used for Skar Audio VS-10 D4 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 93.7 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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