Vented Specialist

RCF L10-568H

Best box: 27.1 L bass reflex tuned to 70.2 Hz · F3 74.1 Hz

Predicted SPL response of the RCF L10-568H in the recommended 27.1 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) 27.1 Liters
Tuning Frequency (Fb) 70.2 Hz
F3 (-3 dB Cutoff) 74.1 Hz
F6 / F10 Extension 63.5 Hz / 54.6 Hz
Port Inner Diameter Ø 7.5 cm
Port Physical Length 4.6 cm
First Pipe Resonance 3778.0 Hz
Estimated MOL @ F3 116.1 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 11.8 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 122.2 Hz
F3 (-3 dB Cutoff) 127.5 Hz
F6 / F10 Extension 99.6 Hz / 76.8 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 70.0 Hz
Total Q (Qts) 0.38
Electrical Q (Qes) 0.406
Mechanical Q (Qms) 6.0
Equivalent Volume (Vas) 29.0 Liters
Diaphragm Area (Sd) 400.0 cm²
DC Resistance (Re) 5.1 Ω
Efficiency Bandwidth Product (EBP) 172.5
Linear Excursion (Xmax) 4.0 mm
Thermal Power (Pe) 200.0 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 RCF L10-568H?

Load Forge's calculated alignment puts RCF L10-568H in a 27.1 liter vented enclosure tuned to 70.2 Hz, reaching an F3 cutoff of approximately 74.1 Hz.

Can RCF L10-568H be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 11.8 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 127.5 Hz.

What port dimensions should be used for RCF L10-568H to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 4.6 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.

RCF L10-568H Enclosure Card
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