SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4
Best box: 185.2 L bass reflex tuned to 34.4 Hz · F3 36.2 Hz
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Comparable 15.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4 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
- Large enclosure volume (185.2 L) requires extensive internal matrix bracing to prevent panel resonance.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 185.2 Liters |
| Tuning Frequency (Fb) | 34.4 Hz |
| F3 (-3 dB Cutoff) | 36.2 Hz |
| F6 / F10 Extension | 29.7 Hz / 25.9 Hz |
| Port Inner Diameter | Ø 12.5 cm |
| Port Physical Length | 7.8 cm |
| First Pipe Resonance | 2192.0 Hz |
| Estimated MOL @ F3 | 127.5 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 172.9 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 57.9 Hz |
| F3 (-3 dB Cutoff) | 58.7 Hz |
| F6 / F10 Extension | 44.3 Hz / 33.5 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 47.0 Hz |
| Total Q (Qts) | 0.54 |
| Electrical Q (Qes) | 0.569 |
| Mechanical Q (Qms) | 10.62 |
| Equivalent Volume (Vas) | 123.5 Liters |
| Diaphragm Area (Sd) | 907.9 cm² |
| DC Resistance (Re) | 5.2 Ω |
| Efficiency Bandwidth Product (EBP) | 82.6 |
| Linear Excursion (Xmax) | 8.5 mm |
| Thermal Power (Pe) | N/A 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 SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4?
Load Forge's calculated alignment puts SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4 in a 185.2 liter vented enclosure tuned to 34.4 Hz, reaching an F3 cutoff of approximately 36.2 Hz.
Can SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 172.9 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 58.7 Hz.
What port dimensions should be used for SB Audience 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 12.5 cm with a length of 7.8 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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Not sure if 15in Bianco-15W200 (15753 W-MK1)with klippel rev-4 fits your physical space?
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