Vented Specialist

LaVoce LAVWAN10250LDAF

Best box: 27.8 L bass reflex tuned to 49.8 Hz · F3 47.5 Hz

Predicted SPL response of the LaVoce LAVWAN10250LDAF in the recommended 27.8 L bass reflex box versus the alternative — open it in the simulator Open and tweak this box live ↗

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Recommended Bass Reflex (Vented)

PORT BUILDABLE
Net Box Volume (Vb) 27.8 Liters
Tuning Frequency (Fb) 49.8 Hz
F3 (-3 dB Cutoff) 47.5 Hz
F6 / F10 Extension 42.4 Hz / 37.6 Hz
Port Inner Diameter Ø 10.0 cm
Port Physical Length 27.0 cm
First Pipe Resonance 637.0 Hz
Estimated MOL @ F3 124.4 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 12.1 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 89.6 Hz
F3 (-3 dB Cutoff) 90.5 Hz
F6 / F10 Extension 68.3 Hz / 51.4 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 52.0 Hz
Total Q (Qts) 0.4
Electrical Q (Qes) 0.422
Mechanical Q (Qms) 7.84
Equivalent Volume (Vas) 25.7 Liters
Diaphragm Area (Sd) 363.1 cm²
DC Resistance (Re) 7.3 Ω
Efficiency Bandwidth Product (EBP) 123.4
Linear Excursion (Xmax) 9.2 mm
Thermal Power (Pe) N/A 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 LAVWAN10250LDAF?

Load Forge's calculated alignment puts LaVoce LAVWAN10250LDAF in a 27.8 liter vented enclosure tuned to 49.8 Hz, reaching an F3 cutoff of approximately 47.5 Hz.

Can LaVoce LAVWAN10250LDAF be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 12.1 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 90.5 Hz.

What port dimensions should be used for LaVoce LAVWAN10250LDAF to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 27.0 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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LaVoce LAVWAN10250LDAF Enclosure Card
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