Wavecor SW275BD01/02 10" subwoofers
Best box: 46.5 L bass reflex tuned to 23.8 Hz · F3 25.2 Hz
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Comparable 10.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Wavecor SW275BD01/02 10" subwoofers 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
- The textbook alignment (46.5 L at 21.6 Hz) would need a 55.7 cm port; the recommendation is retuned to 46.5 L at 23.8 Hz so the port can be built.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 46.5 Liters |
| Tuning Frequency (Fb) | 23.8 Hz |
| F3 (-3 dB Cutoff) | 25.2 Hz |
| F6 / F10 Extension | 20.5 Hz / 17.9 Hz |
| Port Inner Diameter | Ø 7.5 cm |
| Port Physical Length | 44.9 cm |
| First Pipe Resonance | 383.0 Hz |
| Estimated MOL @ F3 | 117.0 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 57.6 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 37.8 Hz |
| F3 (-3 dB Cutoff) | 38.7 Hz |
| F6 / F10 Extension | 29.1 Hz / 21.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 30.8 Hz |
| Total Q (Qts) | 0.57 |
| Electrical Q (Qes) | 0.597 |
| Mechanical Q (Qms) | 12.7 |
| Equivalent Volume (Vas) | 31.0 Liters |
| Diaphragm Area (Sd) | 314.0 cm² |
| DC Resistance (Re) | 3.7 Ω |
| Efficiency Bandwidth Product (EBP) | 51.6 |
| Linear Excursion (Xmax) | 16.0 mm |
| Thermal Power (Pe) | N/A 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 Wavecor SW275BD01/02 10" subwoofers?
Load Forge's calculated alignment puts Wavecor SW275BD01/02 10" subwoofers in a 46.5 liter vented enclosure tuned to 23.8 Hz, reaching an F3 cutoff of approximately 25.2 Hz.
Can Wavecor SW275BD01/02 10" subwoofers be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 57.6 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 38.7 Hz.
What port dimensions should be used for Wavecor SW275BD01/02 10" subwoofers to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 7.5 cm with a length of 44.9 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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