FaitalPRO FTP18HP1030CP
Best box: 98.2 L bass reflex tuned to 41.0 Hz · F3 41.9 Hz
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Comparable 18.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the FaitalPRO FTP18HP1030CP 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) | 98.2 Liters |
| Tuning Frequency (Fb) | 41.0 Hz |
| F3 (-3 dB Cutoff) | 41.9 Hz |
| F6 / F10 Extension | 36.8 Hz / 32.2 Hz |
| Port Inner Diameter | Ø 20.0 cm |
| Port Physical Length | 42.7 cm |
| First Pipe Resonance | 402.0 Hz |
| Estimated MOL @ F3 | 137.0 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 44.4 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 74.2 Hz |
| F3 (-3 dB Cutoff) | 77.7 Hz |
| F6 / F10 Extension | 57.9 Hz / 43.2 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 35.0 Hz |
| Total Q (Qts) | 0.32 |
| Electrical Q (Qes) | 0.348 |
| Mechanical Q (Qms) | 4.0 |
| Equivalent Volume (Vas) | 172.2 Liters |
| Diaphragm Area (Sd) | 1212.0 cm² |
| DC Resistance (Re) | 2.9 Ω |
| Efficiency Bandwidth Product (EBP) | 100.6 |
| Linear Excursion (Xmax) | 12.4 mm |
| Thermal Power (Pe) | N/A W |
| Nominal Diameter | 18.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for FaitalPRO FTP18HP1030CP?
Load Forge's calculated alignment puts FaitalPRO FTP18HP1030CP in a 98.2 liter vented enclosure tuned to 41.0 Hz, reaching an F3 cutoff of approximately 41.9 Hz.
Can FaitalPRO FTP18HP1030CP be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 44.4 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 77.7 Hz.
What port dimensions should be used for FaitalPRO FTP18HP1030CP to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 20.0 cm with a length of 42.7 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.
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