Versatile Load

Kicker 50CVX104

Best box: 23.6 L bass reflex tuned to 35.6 Hz · F3 34.6 Hz

Predicted SPL response of the Kicker 50CVX104 in the recommended 23.6 L bass reflex box versus the alternative — open it in the simulator Open and tweak this box live ↗

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⚠️ Engineering Notice for Builders

  • Port length (71.6 cm) exceeds a straight internal run; use an elbow bend, slotted vent or 3D folded duct to fit the enclosure.

Recommended Bass Reflex (Vented)

PORT NEEDS ELBOW / 3D
Net Box Volume (Vb) 23.6 Liters
Tuning Frequency (Fb) 35.6 Hz
F3 (-3 dB Cutoff) 34.6 Hz
F6 / F10 Extension 30.3 Hz / 26.9 Hz
Port Inner Diameter Ø 10.0 cm
Port Physical Length 71.6 cm
First Pipe Resonance 240.0 Hz
Estimated MOL @ F3 113.9 dB SPL
⚠️ Port feasibility: a straight 10.0 cm tube needs 71.6 cm of internal length. Use an elbow bend, a slotted vent or a 3D folded duct.
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 13.5 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 63.8 Hz
F3 (-3 dB Cutoff) 66.7 Hz
F6 / F10 Extension 49.9 Hz / 37.4 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 43.9 Hz
Total Q (Qts) 0.48
Electrical Q (Qes) 0.511
Mechanical Q (Qms) 8.17
Equivalent Volume (Vas) 15.7 Liters
Diaphragm Area (Sd) 359.7 cm²
DC Resistance (Re) 7.39 Ω
Efficiency Bandwidth Product (EBP) 85.9
Linear Excursion (Xmax) 16.2 mm
Thermal Power (Pe) 1200.0 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 Kicker 50CVX104?

Load Forge's calculated alignment puts Kicker 50CVX104 in a 23.6 liter vented enclosure tuned to 35.6 Hz, reaching an F3 cutoff of approximately 34.6 Hz.

Can Kicker 50CVX104 be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 13.5 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 66.7 Hz.

What port dimensions should be used for Kicker 50CVX104 to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 71.6 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.

Kicker 50CVX104 Enclosure Card
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