Audax HP130G0-6
Best box: 11.4 L bass reflex tuned to 55.1 Hz · F3 53.3 Hz
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Comparable 5.63" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Audax HP130G0-6 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) | 11.4 Liters |
| Tuning Frequency (Fb) | 55.1 Hz |
| F3 (-3 dB Cutoff) | 53.3 Hz |
| F6 / F10 Extension | 47.3 Hz / 41.6 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 13.4 cm |
| First Pipe Resonance | 1281.0 Hz |
| Estimated MOL @ F3 | 100.1 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 4.9 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 99.3 Hz |
| F3 (-3 dB Cutoff) | 96.9 Hz |
| F6 / F10 Extension | 74.3 Hz / 56.6 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 54.9 Hz |
| Total Q (Qts) | 0.38 |
| Electrical Q (Qes) | 0.51 |
| Mechanical Q (Qms) | 1.49 |
| Equivalent Volume (Vas) | 12.2 Liters |
| Diaphragm Area (Sd) | 83.3 cm² |
| DC Resistance (Re) | 5.2 Ω |
| Efficiency Bandwidth Product (EBP) | 107.6 |
| Linear Excursion (Xmax) | 3.0 mm |
| Thermal Power (Pe) | 40.0 W |
| Nominal Diameter | 5.63" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Audax HP130G0-6?
Load Forge's calculated alignment puts Audax HP130G0-6 in a 11.4 liter vented enclosure tuned to 55.1 Hz, reaching an F3 cutoff of approximately 53.3 Hz.
Can Audax HP130G0-6 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 4.9 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 96.9 Hz.
What port dimensions should be used for Audax HP130G0-6 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 13.4 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.
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