LaVoce LAVMAF06150AF
Best box: 3.6 L bass reflex tuned to 128.7 Hz · F3 134.0 Hz
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Comparable 6.5" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the LaVoce LAVMAF06150AF 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
- Limited linear excursion (Xmax: 3.5 mm); set a high-pass subsonic filter at 25–30 Hz when driven with high power.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 3.6 Liters |
| Tuning Frequency (Fb) | 128.7 Hz |
| F3 (-3 dB Cutoff) | 134.0 Hz |
| F6 / F10 Extension | 110.8 Hz / 97.0 Hz |
| Port Inner Diameter | Ø 6.8 cm |
| Port Physical Length | 13.4 cm |
| First Pipe Resonance | 1284.0 Hz |
| Estimated MOL @ F3 | 126.9 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 3.1 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 221.5 Hz |
| F3 (-3 dB Cutoff) | 224.1 Hz |
| F6 / F10 Extension | 169.1 Hz / 127.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 173.0 Hz |
| Total Q (Qts) | 0.53 |
| Electrical Q (Qes) | 0.62 |
| Mechanical Q (Qms) | 3.65 |
| Equivalent Volume (Vas) | 2.4 Liters |
| Diaphragm Area (Sd) | 143.1 cm² |
| DC Resistance (Re) | 5.8 Ω |
| Efficiency Bandwidth Product (EBP) | 279.0 |
| Linear Excursion (Xmax) | 3.5 mm |
| Thermal Power (Pe) | N/A W |
| Nominal Diameter | 6.5" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for LaVoce LAVMAF06150AF?
Load Forge's calculated alignment puts LaVoce LAVMAF06150AF in a 3.6 liter vented enclosure tuned to 128.7 Hz, reaching an F3 cutoff of approximately 134.0 Hz.
Can LaVoce LAVMAF06150AF be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 3.1 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 224.1 Hz.
What port dimensions should be used for LaVoce LAVMAF06150AF to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 6.8 cm with a length of 13.4 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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