Vented Specialist

Wavecor 298-1231

Best box: 5.0 L bass reflex tuned to 56.9 Hz · F3 59.1 Hz

Predicted SPL response of the Wavecor 298-1231 in the recommended 5.0 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) 5.0 Liters
Tuning Frequency (Fb) 56.9 Hz
F3 (-3 dB Cutoff) 59.1 Hz
F6 / F10 Extension 51.8 Hz / 45.1 Hz
Port Inner Diameter Ø 5.0 cm
Port Physical Length 32.8 cm
First Pipe Resonance 525.0 Hz
Estimated MOL @ F3 103.3 dB SPL
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Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 2.3 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 106.8 Hz
F3 (-3 dB Cutoff) 103.1 Hz
F6 / F10 Extension 77.8 Hz / 58.4 Hz
Air Spring Linearity High (Zero port compression)
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Thiele/Small Parameters

Resonance (Fs) 44.5 Hz
Total Q (Qts) 0.29
Electrical Q (Qes) 0.301
Mechanical Q (Qms) 8.2
Equivalent Volume (Vas) 11.6 Liters
Diaphragm Area (Sd) 90.0 cm²
DC Resistance (Re) 5.6 Ω
Efficiency Bandwidth Product (EBP) 148.0
Linear Excursion (Xmax) 4.5 mm
Thermal Power (Pe) 100.0 W
Nominal Diameter 6.0"
Catalog Source Load Forge catalog (manufacturer datasheets and retailer listings)

Frequently Asked Questions

What is the recommended ported (bass reflex) box volume for Wavecor 298-1231?

Load Forge's calculated alignment puts Wavecor 298-1231 in a 5.0 liter vented enclosure tuned to 56.9 Hz, reaching an F3 cutoff of approximately 59.1 Hz.

Can Wavecor 298-1231 be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 2.3 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 103.1 Hz.

What port dimensions should be used for Wavecor 298-1231 to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 32.8 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.

Wavecor 298-1231 Enclosure Card
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