Vented Specialist

Beyma BMA10MC500

Best box: 10.3 L bass reflex tuned to 83.2 Hz · F3 86.6 Hz

Predicted SPL response of the Beyma BMA10MC500 in the recommended 10.3 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) 10.3 Liters
Tuning Frequency (Fb) 83.2 Hz
F3 (-3 dB Cutoff) 86.6 Hz
F6 / F10 Extension 75.8 Hz / 65.8 Hz
Port Inner Diameter Ø 12.5 cm
Port Physical Length 42.7 cm
First Pipe Resonance 403.0 Hz
Estimated MOL @ F3 91.2 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 4.9 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 152.8 Hz
F3 (-3 dB Cutoff) 146.1 Hz
F6 / F10 Extension 111.6 Hz / 84.3 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 65.0 Hz
Total Q (Qts) 0.29
Electrical Q (Qes) 0.302
Mechanical Q (Qms) 7.5
Equivalent Volume (Vas) 24.0 Liters
Diaphragm Area (Sd) 350.0 cm²
DC Resistance (Re) 5.6 Ω
Efficiency Bandwidth Product (EBP) 215.5
Linear Excursion (Xmax) 8.0 mm
Thermal Power (Pe) 1.0 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 Beyma BMA10MC500?

Load Forge's calculated alignment puts Beyma BMA10MC500 in a 10.3 liter vented enclosure tuned to 83.2 Hz, reaching an F3 cutoff of approximately 86.6 Hz.

Can Beyma BMA10MC500 be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 4.9 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 146.1 Hz.

What port dimensions should be used for Beyma BMA10MC500 to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 12.5 cm with a length of 42.7 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.

Shareable Acoustic Card for Forums & Social Media

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Beyma BMA10MC500 Enclosure Card
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