Acoustic Elegance IB10AU-4
Best box: 102.0 L bass reflex tuned to 21.3 Hz · F3 19.8 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Acoustic Elegance IB10AU-4 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 (102.0 L at 20.3 Hz) would need a 48.9 cm port; the recommendation is retuned to 102.0 L at 21.3 Hz so the port can be built.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 102.0 Liters |
| Tuning Frequency (Fb) | 21.3 Hz |
| F3 (-3 dB Cutoff) | 19.8 Hz |
| F6 / F10 Extension | 17.7 Hz / 15.8 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 43.7 cm |
| First Pipe Resonance | 393.0 Hz |
| Estimated MOL @ F3 | 108.6 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 58.1 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 36.2 Hz |
| F3 (-3 dB Cutoff) | 37.1 Hz |
| F6 / F10 Extension | 27.9 Hz / 21.0 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 25.0 Hz |
| Total Q (Qts) | 0.48 |
| Electrical Q (Qes) | 0.554 |
| Mechanical Q (Qms) | 3.6 |
| Equivalent Volume (Vas) | 68.0 Liters |
| Diaphragm Area (Sd) | 345.0 cm² |
| DC Resistance (Re) | 2.7 Ω |
| Efficiency Bandwidth Product (EBP) | 45.1 |
| Linear Excursion (Xmax) | 18.0 mm |
| Thermal Power (Pe) | 500.0 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 Acoustic Elegance IB10AU-4?
Load Forge's calculated alignment puts Acoustic Elegance IB10AU-4 in a 102.0 liter vented enclosure tuned to 21.3 Hz, reaching an F3 cutoff of approximately 19.8 Hz.
Can Acoustic Elegance IB10AU-4 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 58.1 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 37.1 Hz.
What port dimensions should be used for Acoustic Elegance IB10AU-4 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 43.7 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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