LaVoce LAVSSF12250LAF
Best box: 71.3 L bass reflex tuned to 38.4 Hz · F3 36.1 Hz
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Comparable 12.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the LaVoce LAVSSF12250LAF 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) | 71.3 Liters |
| Tuning Frequency (Fb) | 38.4 Hz |
| F3 (-3 dB Cutoff) | 36.1 Hz |
| F6 / F10 Extension | 32.4 Hz / 28.8 Hz |
| Port Inner Diameter | Ø 12.5 cm |
| Port Physical Length | 26.1 cm |
| First Pipe Resonance | 660.0 Hz |
| Estimated MOL @ F3 | 123.8 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 31.1 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 68.6 Hz |
| F3 (-3 dB Cutoff) | 69.7 Hz |
| F6 / F10 Extension | 52.3 Hz / 39.4 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 41.0 Hz |
| Total Q (Qts) | 0.41 |
| Electrical Q (Qes) | 0.47 |
| Mechanical Q (Qms) | 3.22 |
| Equivalent Volume (Vas) | 61.4 Liters |
| Diaphragm Area (Sd) | 530.9 cm² |
| DC Resistance (Re) | 5.4 Ω |
| Efficiency Bandwidth Product (EBP) | 87.3 |
| Linear Excursion (Xmax) | 11.5 mm |
| Thermal Power (Pe) | N/A W |
| Nominal Diameter | 12.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for LaVoce LAVSSF12250LAF?
Load Forge's calculated alignment puts LaVoce LAVSSF12250LAF in a 71.3 liter vented enclosure tuned to 38.4 Hz, reaching an F3 cutoff of approximately 36.1 Hz.
Can LaVoce LAVSSF12250LAF be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 31.1 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 69.7 Hz.
What port dimensions should be used for LaVoce LAVSSF12250LAF to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 12.5 cm with a length of 26.1 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
Embed this design card on DIYAudio, AVSForum, Reddit, or Facebook. It shows the calculated F3, MOL (when the power rating is published) and box parameters.
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