SB Acoustics 7½″ SATORI MW19P-4 / Paper
Best box: 15.2 L bass reflex tuned to 44.0 Hz · F3 51.3 Hz
Open and tweak this box live ↗
Will it fit your requirements?
Check the SB Acoustics 7½″ SATORI MW19P-4 / Paper against your space and targets — instant, no sign-up.
Estimated retail 181.21 EUR · Check price & availability ↗
Free, no sign-up to simulate · a free account saves your design
Comparable 7.5" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the SB Acoustics 7½″ SATORI MW19P-4 / Paper 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) | 15.2 Liters |
| Tuning Frequency (Fb) | 44.0 Hz |
| F3 (-3 dB Cutoff) | 51.3 Hz |
| F6 / F10 Extension | 43.4 Hz / 36.9 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 16.4 cm |
| First Pipe Resonance | 1047.0 Hz |
| Estimated MOL @ F3 | 104.4 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 7.9 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 83.1 Hz |
| F3 (-3 dB Cutoff) | 83.8 Hz |
| F6 / F10 Extension | 63.2 Hz / 47.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 29.0 Hz |
| Total Q (Qts) | 0.24 |
| Electrical Q (Qes) | 0.253 |
| Mechanical Q (Qms) | 4.53 |
| Equivalent Volume (Vas) | 61.0 Liters |
| Diaphragm Area (Sd) | 158.0 cm² |
| DC Resistance (Re) | 3.4 Ω |
| Efficiency Bandwidth Product (EBP) | 114.4 |
| Linear Excursion (Xmax) | 6.8 mm |
| Thermal Power (Pe) | 70.0 W |
| Nominal Diameter | 7.5" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for SB Acoustics 7½″ SATORI MW19P-4 / Paper?
Load Forge's calculated alignment puts SB Acoustics 7½″ SATORI MW19P-4 / Paper in a 15.2 liter vented enclosure tuned to 44.0 Hz, reaching an F3 cutoff of approximately 51.3 Hz.
Can SB Acoustics 7½″ SATORI MW19P-4 / Paper be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 7.9 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 83.8 Hz.
What port dimensions should be used for SB Acoustics 7½″ SATORI MW19P-4 / Paper to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 16.4 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 7½″ SATORI MW19P-4 / Paper 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