Ciare HWG160-4 6.5" Woofer 4 Ohm
Best box: 16.7 L bass reflex tuned to 44.4 Hz · F3 46.7 Hz
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Comparable 6.5" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Ciare HWG160-4 6.5" Woofer 4 Ohm 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) | 16.7 Liters |
| Tuning Frequency (Fb) | 44.4 Hz |
| F3 (-3 dB Cutoff) | 46.7 Hz |
| F6 / F10 Extension | 40.4 Hz / 35.1 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 14.3 cm |
| First Pipe Resonance | 1203.0 Hz |
| Estimated MOL @ F3 | 106.5 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) | 81.4 Hz |
| F3 (-3 dB Cutoff) | 85.2 Hz |
| F6 / F10 Extension | 64.1 Hz / 48.2 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 39.0 Hz |
| Total Q (Qts) | 0.33 |
| Electrical Q (Qes) | 0.354 |
| Mechanical Q (Qms) | 4.9 |
| Equivalent Volume (Vas) | 26.9 Liters |
| Diaphragm Area (Sd) | 141.0 cm² |
| DC Resistance (Re) | 2.7 Ω |
| Efficiency Bandwidth Product (EBP) | 110.2 |
| Linear Excursion (Xmax) | 6.5 mm |
| Thermal Power (Pe) | 130.0 W |
| Nominal Diameter | 6.5" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Ciare HWG160-4 6.5" Woofer 4 Ohm?
Load Forge's calculated alignment puts Ciare HWG160-4 6.5" Woofer 4 Ohm in a 16.7 liter vented enclosure tuned to 44.4 Hz, reaching an F3 cutoff of approximately 46.7 Hz.
Can Ciare HWG160-4 6.5" Woofer 4 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 85.2 Hz.
What port dimensions should be used for Ciare HWG160-4 6.5" Woofer 4 Ohm to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 14.3 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
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