B&C Speakers B&C 12CL64 12" Neodymium Woofer
Best box: 30.2 L bass reflex tuned to 64.5 Hz · F3 66.9 Hz
Will it fit your requirements?
Check the B&C Speakers B&C 12CL64 12" Neodymium Woofer against your space and targets — instant, no sign-up.
Estimated retail 184.20 USD · Check price & availability ↗
Free, no sign-up to simulate · a free account saves your design
Comparable 12.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the B&C Speakers B&C 12CL64 12" Neodymium Woofer does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 30.2 Liters |
| Tuning Frequency (Fb) | 64.5 Hz |
| F3 (-3 dB Cutoff) | 66.9 Hz |
| F6 / F10 Extension | 58.5 Hz / 50.8 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 11.6 cm |
| First Pipe Resonance | 1484.0 Hz |
| Estimated MOL @ F3 | 119.3 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 14.0 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 116.3 Hz |
| F3 (-3 dB Cutoff) | 113.4 Hz |
| F6 / F10 Extension | 86.9 Hz / 65.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 52.0 Hz |
| Total Q (Qts) | 0.3 |
| Electrical Q (Qes) | 0.322 |
| Mechanical Q (Qms) | 4.3 |
| Equivalent Volume (Vas) | 63.7 Liters |
| Diaphragm Area (Sd) | 522.0 cm² |
| DC Resistance (Re) | 5.5 Ω |
| Efficiency Bandwidth Product (EBP) | 161.2 |
| Linear Excursion (Xmax) | 4.5 mm |
| Thermal Power (Pe) | 500.0 W |
| Nominal Diameter | 12.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for B&C Speakers B&C 12CL64 12" Neodymium Woofer?
Load Forge's calculated alignment puts B&C Speakers B&C 12CL64 12" Neodymium Woofer in a 30.2 liter vented enclosure tuned to 64.5 Hz, reaching an F3 cutoff of approximately 66.9 Hz.
Can B&C Speakers B&C 12CL64 12" Neodymium Woofer be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 14.0 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 113.4 Hz.
What port dimensions should be used for B&C Speakers B&C 12CL64 12" Neodymium Woofer to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 11.6 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.
Not sure if B&C 12CL64 12" Neodymium Woofer fits your physical space?
Don't force a driver into the wrong box. Use Bass Match to calculate which of 8,000+ catalog drivers delivers the highest SPL, lowest F3, and cleanest port air velocity for your exact trunk or room dimensions.
Run Bass Match for Your Space