Versatile Load

JL Audio 10W6v2-D4

Best box: 50.1 L bass reflex tuned to 23.7 Hz · F3 22.6 Hz

Predicted SPL response of the JL Audio 10W6v2-D4 in the recommended 50.1 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) 50.1 Liters
Tuning Frequency (Fb) 23.7 Hz
F3 (-3 dB Cutoff) 22.6 Hz
F6 / F10 Extension 20.0 Hz / 17.8 Hz
Port Inner Diameter Ø 7.5 cm
Port Physical Length 41.7 cm
First Pipe Resonance 413.0 Hz
Estimated MOL @ F3 114.9 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 26.3 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 42.5 Hz
F3 (-3 dB Cutoff) 43.6 Hz
F6 / F10 Extension 32.8 Hz / 24.8 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 28.5 Hz
Total Q (Qts) 0.469
Electrical Q (Qes) 0.497
Mechanical Q (Qms) 8.46
Equivalent Volume (Vas) 33.4 Liters
Diaphragm Area (Sd) 331.6 cm²
DC Resistance (Re) 6.3 Ω
Efficiency Bandwidth Product (EBP) 57.4
Linear Excursion (Xmax) 15.2 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 JL Audio 10W6v2-D4?

Load Forge's calculated alignment puts JL Audio 10W6v2-D4 in a 50.1 liter vented enclosure tuned to 23.7 Hz, reaching an F3 cutoff of approximately 22.6 Hz.

Can JL Audio 10W6v2-D4 be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 26.3 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 43.6 Hz.

What port dimensions should be used for JL Audio 10W6v2-D4 to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 41.7 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.

Shareable Acoustic Card for Forums & Social Media

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.

JL Audio 10W6v2-D4 Enclosure Card
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