Tang Band W3-2345S
Best box: 0.55 L sealed · Fc 66.1 Hz · F3 70.1 Hz
Open and tweak this box live ↗
Will it fit your requirements?
Check the Tang Band W3-2345S against your space and targets — instant, no sign-up.
Free, no sign-up to simulate · a free account saves your design
Comparable 3.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Tang Band W3-2345S 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
- Straight vent would be 289.3 cm long: not physically buildable as a simple tube. Use a passive radiator, a folded slot port or model a 3D folded duct in Load Forge Studio.
Textbook Bass Reflex — not recommended
PORT NOT BUILDABLE| Net Box Volume (Vb) | 1.5 Liters |
| Tuning Frequency (Fb) | 36.6 Hz |
| F3 (-3 dB Cutoff) | 32.6 Hz |
| F6 / F10 Extension | 30.1 Hz / 27.4 Hz |
| Port Inner Diameter | Ø 5.0 cm |
| Port Physical Length | 289.3 cm |
| First Pipe Resonance | 59.0 Hz |
| Estimated MOL @ F3 | 82.8 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 0.55 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 66.1 Hz |
| F3 (-3 dB Cutoff) | 70.1 Hz |
| F6 / F10 Extension | 53.1 Hz / 40.2 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 45.0 Hz |
| Total Q (Qts) | 0.48 |
| Electrical Q (Qes) | 0.554 |
| Mechanical Q (Qms) | 3.59 |
| Equivalent Volume (Vas) | 0.6 Liters |
| Diaphragm Area (Sd) | 27.0 cm² |
| DC Resistance (Re) | 3.6 Ω |
| Efficiency Bandwidth Product (EBP) | 81.2 |
| Linear Excursion (Xmax) | 7.7 mm |
| Thermal Power (Pe) | 20.0 W |
| Nominal Diameter | 3.0" |
| 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 W3-2345S?
A simple ported box is not recommended for Tang Band W3-2345S: the textbook alignment (1.5 liters tuned to 36.6 Hz) needs a 289.3 cm port, and no nearby retune stays buildable without a bass hump. A sealed box, a passive radiator or a folded duct is the practical choice.
Can Tang Band W3-2345S be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 0.55 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 70.1 Hz.
What port dimensions should be used for Tang Band W3-2345S to avoid port chuffing?
A straight 5.0 cm port would need 289.3 cm of length, which does not fit a practical cabinet. Use a passive radiator or a folded/3D duct instead of a straight tube.
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.
Not sure if W3-2345S fits your physical space?
Don't force a driver into the wrong box. Use Bass Match to calculate which of 8,000+ catalog drivers delivers the highest SPL, lowest F3, and cleanest port air velocity for your exact trunk or room dimensions.
Run Bass Match for Your Space