Tang Band W4-1337SD 4" Titanium Driver
This high-quality full range 4" driver utilizes a titanium cone, solid aluminum phase plug, santoprene rubber surround, underhung coil, and large shielded motor structure. It offers high power handling, good mechanical excursion abilities, and strong bass performance for a driver of this size. Great for home theater or hi-fi midbass applications.
| PRODUCT SPECIFICATIONS |
| Power Handling (RMS) |
25 Watts |
| Power Handling (max) |
50 Watts |
| Impedance |
8 ohms |
| Frequency Response |
70 to 20,000 Hz |
| Sensitivity |
87 dB 1W/1m |
| Voice Coil Diameter |
1" |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (Fs) |
70 Hz |
| DC Resistance (Re) |
6.8 ohms |
| Voice Coil Inductance (Le) |
0.02 mH |
| Mechanical Q (Qms) |
1.51 |
| Electromagnetic Q (Qes) |
0.49 |
| Total Q (Qts) |
0.37 |
| Compliance Equivalent Volume (Vas) |
0.17 ft.³ |
| Mechanical Compliance of Suspension (Cms) |
1.05 mm/N |
| BL Product (BL) |
5.37 Tm |
| Diaphragm Mass Inc. Airload (Mms) |
4.61g |
| Maximum Linear Excursion (Xmax) |
3 mm |
| Surface Area of Cone (Sd) |
57 cm² |
| MATERIALS OF CONSTRUCTION |
| Cone Material |
Titanium |
| Surround Material |
Santoprene® |
| Basket / Frame Material |
Cast Aluminum |
| Magnet Material |
Neodymium |
| MOUNTING INFORMATION |
| Overall Outside Diameter |
4.94" |
| Baffle Cutout Diameter |
3.74" |
| Depth |
2.83" |
| # Mounting Holes |
4 |
| OPTIMUM CABINET SIZE * |
| Sealed Volume |
0.04 ft.³ |
| Sealed F3 |
162 Hz |
| Vented Volume |
0.10 ft.³ |
| Vented F3 |
93 Hz |
| * Enclosure volume/F3s based on BassBox "optimum" calculations |
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