Tang Band W6-1721
Best box: 39.1 L bass reflex tuned to 35.9 Hz · F3 33.4 Hz
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Comparable 6.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Tang Band W6-1721 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) | 39.1 Liters |
| Tuning Frequency (Fb) | 35.9 Hz |
| F3 (-3 dB Cutoff) | 33.4 Hz |
| F6 / F10 Extension | 30.1 Hz / 26.8 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 8.1 cm |
| First Pipe Resonance | 2122.0 Hz |
| Estimated MOL @ F3 | 101.3 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 17.2 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 64.0 Hz |
| F3 (-3 dB Cutoff) | 65.3 Hz |
| F6 / F10 Extension | 49.0 Hz / 36.9 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 40.0 Hz |
| Total Q (Qts) | 0.43 |
| Electrical Q (Qes) | 0.489 |
| Mechanical Q (Qms) | 3.58 |
| Equivalent Volume (Vas) | 29.4 Liters |
| Diaphragm Area (Sd) | 140.0 cm² |
| DC Resistance (Re) | 3.4 Ω |
| Efficiency Bandwidth Product (EBP) | 81.9 |
| Linear Excursion (Xmax) | 8.0 mm |
| Thermal Power (Pe) | 50.0 W |
| Nominal Diameter | 6.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Tang Band W6-1721?
Load Forge's calculated alignment puts Tang Band W6-1721 in a 39.1 liter vented enclosure tuned to 35.9 Hz, reaching an F3 cutoff of approximately 33.4 Hz.
Can Tang Band W6-1721 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 17.2 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 65.3 Hz.
What port dimensions should be used for Tang Band W6-1721 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 5.0 cm with a length of 8.1 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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