Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm
Best box: 14.9 L bass reflex tuned to 44.7 Hz · F3 44.7 Hz
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Comparable 5.75" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
⚠️ Engineering Notice for Builders
- Limited linear excursion (Xmax: 3.0 mm); set a high-pass subsonic filter at 25–30 Hz when driven with high power.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 14.9 Liters |
| Tuning Frequency (Fb) | 44.7 Hz |
| F3 (-3 dB Cutoff) | 44.7 Hz |
| F6 / F10 Extension | 38.1 Hz / 33.7 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 16.2 cm |
| First Pipe Resonance | 1062.0 Hz |
| Estimated MOL @ F3 | 101.6 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 10.8 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 78.5 Hz |
| F3 (-3 dB Cutoff) | 80.1 Hz |
| F6 / F10 Extension | 60.2 Hz / 45.3 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 58.0 Hz |
| Total Q (Qts) | 0.51 |
| Electrical Q (Qes) | 0.55 |
| Mechanical Q (Qms) | 7.0 |
| Equivalent Volume (Vas) | 9.9 Liters |
| Diaphragm Area (Sd) | 95.0 cm² |
| DC Resistance (Re) | 6.3 Ω |
| Efficiency Bandwidth Product (EBP) | 105.4 |
| Linear Excursion (Xmax) | 3.0 mm |
| Thermal Power (Pe) | 55.0 W |
| Nominal Diameter | 5.75" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm?
Load Forge's calculated alignment puts Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm in a 14.9 liter vented enclosure tuned to 44.7 Hz, reaching an F3 cutoff of approximately 44.7 Hz.
Can Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 10.8 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 80.1 Hz.
What port dimensions should be used for Wavecor WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 16.2 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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Not sure if WF146WA02 5-3/4" Paper Cone Mid-Woofer 8 Ohm fits your physical space?
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