Skar Audio EV-10 D2
Best box: 11.2 L bass reflex tuned to 45.6 Hz · F3 65.4 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Skar Audio EV-10 D2 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
- The textbook alignment (11.2 L at 43.4 Hz) would need a 104.4 cm port; the recommendation is retuned to 11.2 L at 45.6 Hz so the port can be built.
- Port length (93.9 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) | 11.2 Liters |
| Tuning Frequency (Fb) | 45.6 Hz |
| F3 (-3 dB Cutoff) | 65.4 Hz |
| F6 / F10 Extension | 54.8 Hz / 42.5 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 93.9 cm |
| First Pipe Resonance | 183.0 Hz |
| Estimated MOL @ F3 | 112.3 dB SPL |
Sealed (Acoustic Suspension) — compromise
SUITS INFINITE / OPEN BAFFLEWith Qts 0.82 a Butterworth (Qtc 0.707) box would be many times Vas. A box equal to Vas reaches Qtc 1.16; for a flat response this driver is better used on an infinite (IB) or open baffle.
| Net Box Volume (Vb) | 14.0 Liters |
| System Q (Qtc) | 1.16 (above Butterworth: Qtc cannot fall below Qts (0.82)) |
| System Resonance (Fc) | 72.3 Hz |
| F3 (-3 dB Cutoff) | 61.8 Hz |
| F6 / F10 Extension | 51.5 Hz / 41.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 51.1 Hz |
| Total Q (Qts) | 0.82 |
| Electrical Q (Qes) | 0.956 |
| Mechanical Q (Qms) | 5.76 |
| Equivalent Volume (Vas) | 14.0 Liters |
| Diaphragm Area (Sd) | 353.8 cm² |
| DC Resistance (Re) | 4.0 Ω |
| Efficiency Bandwidth Product (EBP) | 53.4 |
| Linear Excursion (Xmax) | 8.5 mm |
| Thermal Power (Pe) | 400.0 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 EV-10 D2?
Load Forge's calculated alignment puts Skar Audio EV-10 D2 in a 11.2 liter vented enclosure tuned to 45.6 Hz, reaching an F3 cutoff of approximately 65.4 Hz.
Can Skar Audio EV-10 D2 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 14.0 liters with a Qtc of 1.16 (above Butterworth: Qtc cannot fall below Qts (0.82)), the system exhibits an F3 of 61.8 Hz.
What port dimensions should be used for Skar Audio EV-10 D2 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 93.9 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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