LaVoce SSF102.40
Best box: 59.3 L bass reflex tuned to 27.3 Hz · F3 34.0 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the LaVoce SSF102.40 does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 59.3 Liters |
| Tuning Frequency (Fb) | 27.3 Hz |
| F3 (-3 dB Cutoff) | 34.0 Hz |
| F6 / F10 Extension | 24.6 Hz / 20.9 Hz |
| Port Inner Diameter | Ø 6.8 cm |
| Port Physical Length | 19.8 cm |
| First Pipe Resonance | 870.0 Hz |
| Estimated MOL @ F3 | 108.9 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 73.4 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 47.3 Hz |
| F3 (-3 dB Cutoff) | 47.6 Hz |
| F6 / F10 Extension | 36.1 Hz / 27.3 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 39.0 Hz |
| Total Q (Qts) | 0.57 |
| Electrical Q (Qes) | 0.609 |
| Mechanical Q (Qms) | 8.96 |
| Equivalent Volume (Vas) | 39.5 Liters |
| Diaphragm Area (Sd) | 350.0 cm² |
| DC Resistance (Re) | 6.7 Ω |
| Efficiency Bandwidth Product (EBP) | 64.1 |
| Linear Excursion (Xmax) | 8.3 mm |
| Thermal Power (Pe) | 250.0 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 LaVoce SSF102.40?
Load Forge's calculated alignment puts LaVoce SSF102.40 in a 59.3 liter vented enclosure tuned to 27.3 Hz, reaching an F3 cutoff of approximately 34.0 Hz.
Can LaVoce SSF102.40 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 73.4 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 47.6 Hz.
What port dimensions should be used for LaVoce SSF102.40 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 6.8 cm with a length of 19.8 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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