Visaton TI 100 M 8 OHM
Best box: 7.4 L bass reflex tuned to 60.4 Hz · F3 68.6 Hz
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Comparable 4.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Visaton TI 100 M 8 OHM 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
- Limited linear excursion (Xmax: 3.0 mm); set a high-pass subsonic filter at 25–30 Hz when driven with high power.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 7.4 Liters |
| Tuning Frequency (Fb) | 60.4 Hz |
| F3 (-3 dB Cutoff) | 68.6 Hz |
| F6 / F10 Extension | 53.0 Hz / 45.9 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 18.2 cm |
| First Pipe Resonance | 944.0 Hz |
| Estimated MOL @ F3 | 100.5 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 7.5 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 104.5 Hz |
| F3 (-3 dB Cutoff) | 106.9 Hz |
| F6 / F10 Extension | 80.4 Hz / 60.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 84.0 Hz |
| Total Q (Qts) | 0.55 |
| Electrical Q (Qes) | 0.602 |
| Mechanical Q (Qms) | 6.33 |
| Equivalent Volume (Vas) | 4.9 Liters |
| Diaphragm Area (Sd) | 54.0 cm² |
| DC Resistance (Re) | 6.0 Ω |
| Efficiency Bandwidth Product (EBP) | 139.5 |
| Linear Excursion (Xmax) | 3.0 mm |
| Thermal Power (Pe) | 30.0 W |
| Nominal Diameter | 4.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Visaton TI 100 M 8 OHM?
Load Forge's calculated alignment puts Visaton TI 100 M 8 OHM in a 7.4 liter vented enclosure tuned to 60.4 Hz, reaching an F3 cutoff of approximately 68.6 Hz.
Can Visaton TI 100 M 8 OHM be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 7.5 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 106.9 Hz.
What port dimensions should be used for Visaton TI 100 M 8 OHM to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 18.2 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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