Vented Specialist

B&C Speakers 15TBW100 8Ω

Best box: 50.0 L bass reflex tuned to 47.0 Hz · F3 48.4 Hz

Predicted SPL response of the B&C Speakers 15TBW100 8Ω in the recommended 50.0 L bass reflex box versus the alternative — open it in the simulator Open and tweak this box live ↗

Will it fit your requirements?

Check the B&C Speakers 15TBW100 8Ω against your space and targets — instant, no sign-up.

Design a box for this driver Box Design with the 15TBW100 8Ω and its T/S already loaded Find alternatives Bass Match ranks similar drivers against the 15TBW100 8Ω in the same box

Estimated retail 295.06 EUR · Check price & availability ↗

Free, no sign-up to simulate · a free account saves your design

Recommended Bass Reflex (Vented)

PORT BUILDABLE
Net Box Volume (Vb) 50.0 Liters
Tuning Frequency (Fb) 47.0 Hz
F3 (-3 dB Cutoff) 48.4 Hz
F6 / F10 Extension 42.4 Hz / 36.9 Hz
Port Inner Diameter Ø 15.0 cm
Port Physical Length 37.2 cm
First Pipe Resonance 462.0 Hz
Estimated MOL @ F3 122.2 dB SPL
Simulate This Reflex Box in App →

Recommended Sealed (Acoustic Suspension)

MAX TRANSIENT DAMPING
Net Box Volume (Vb) 22.8 Liters
System Q (Qtc) 0.707 (Butterworth)
System Resonance (Fc) 86.0 Hz
F3 (-3 dB Cutoff) 85.9 Hz
F6 / F10 Extension 65.0 Hz / 49.0 Hz
Air Spring Linearity High (Zero port compression)
Simulate This Sealed Box in App →

Thiele/Small Parameters

Resonance (Fs) 39.0 Hz
Total Q (Qts) 0.31
Electrical Q (Qes) 0.333
Mechanical Q (Qms) 4.4
Equivalent Volume (Vas) 96.0 Liters
Diaphragm Area (Sd) 855.0 cm²
DC Resistance (Re) 5.3 Ω
Efficiency Bandwidth Product (EBP) 116.9
Linear Excursion (Xmax) 12.0 mm
Thermal Power (Pe) 1500.0 W
Nominal Diameter 15.0"
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 15TBW100 8Ω?

Load Forge's calculated alignment puts B&C Speakers 15TBW100 8Ω in a 50.0 liter vented enclosure tuned to 47.0 Hz, reaching an F3 cutoff of approximately 48.4 Hz.

Can B&C Speakers 15TBW100 8Ω be used in a sealed box?

Yes. In a sealed (acoustic suspension) enclosure of 22.8 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 85.9 Hz.

What port dimensions should be used for B&C Speakers 15TBW100 8Ω to avoid port chuffing?

Sized from cone displacement (Sd × Xmax), a minimum port diameter of 15.0 cm with a length of 37.2 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.

B&C Speakers 15TBW100 8Ω Enclosure Card
Download SVG Card 📥

Not sure if 15TBW100 8Ω 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