Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB
Best box: 26.7 L bass reflex tuned to 56.2 Hz · F3 54.5 Hz
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Comparable 8.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB 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) | 26.7 Liters |
| Tuning Frequency (Fb) | 56.2 Hz |
| F3 (-3 dB Cutoff) | 54.5 Hz |
| F6 / F10 Extension | 48.5 Hz / 42.7 Hz |
| Port Inner Diameter | Ø 10.0 cm |
| Port Physical Length | 20.8 cm |
| First Pipe Resonance | 828.0 Hz |
| Estimated MOL @ F3 | 111.5 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 11.6 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 100.1 Hz |
| F3 (-3 dB Cutoff) | 100.1 Hz |
| F6 / F10 Extension | 76.0 Hz / 57.4 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 54.7 Hz |
| Total Q (Qts) | 0.37 |
| Electrical Q (Qes) | 0.4 |
| Mechanical Q (Qms) | 5.0 |
| Equivalent Volume (Vas) | 30.8 Liters |
| Diaphragm Area (Sd) | 220.0 cm² |
| DC Resistance (Re) | 3.6 Ω |
| Efficiency Bandwidth Product (EBP) | 136.9 |
| Linear Excursion (Xmax) | 12.0 mm |
| Thermal Power (Pe) | 170.0 W |
| Nominal Diameter | 8.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB?
Load Forge's calculated alignment puts Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB in a 26.7 liter vented enclosure tuned to 56.2 Hz, reaching an F3 cutoff of approximately 54.5 Hz.
Can Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 11.6 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 100.1 Hz.
What port dimensions should be used for Deaf Bonce Machete Fight 80 - Haut-parleur Midbass 20cm 170W RMS 95.2dB to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 10.0 cm with a length of 20.8 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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