Dayton Audio ST385-8 15" Series II Woofer
The new generation of Dayton Audio Heavy Duty woofers features natural sounding paper cones that are chemically treated for extra durability and long life. The combination of a heavy magnet structure, vented pole piece, bumped backplate, and large voice coil provides excellent power handling capability with high efficiency and very low distortion. Unique suspension system consists of a rubber surround and large flat spider for superior damping characteristics and outstanding transient response. Made in the USA.
| PRODUCT SPECIFICATIONS |
| Power Handling (RMS) |
300 Watts |
| Power Handling (max) |
600 Watts |
| Impedance |
8 ohms |
| Frequency Response |
20 to 1,000 Hz |
| Sensitivity |
89.5 dB 1W/1m |
| Voice Coil Diameter |
2.5" |
| Magnet Weight |
90 oz. |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (Fs) |
18.8 Hz |
| DC Resistance (Re) |
5.8 ohms |
| Voice Coil Inductance (Le) |
4.09 mH |
| Mechanical Q (Qms) |
8.30 |
| Electromagnetic Q (Qes) |
0.33 |
| Total Q (Qts) |
0.32 |
| Compliance Equivalent Volume (Vas) |
10.63 ft.³ |
| Mechanical Compliance of Suspension (Cms) |
0.30 mm/N |
| BL Product (BL) |
22.41 Tm |
| Diaphragm Mass Inc. Airload (Mms) |
240.6g |
| Maximum Linear Excursion (Xmax) |
7.9 mm |
| Surface Area of Cone (Sd) |
850.1 cm² |
| MATERIALS OF CONSTRUCTION |
| Cone Material |
Coated Paper |
| Surround Material |
Rubber |
| Voice Coil Wire Material |
Copper |
| Voice Coil Former |
Kapton® / Polyimide |
| Basket / Frame Material |
Steel |
| Magnet Material |
Ferrite |
| MOUNTING INFORMATION |
| Overall Outside Diameter |
15.15" |
| Baffle Cutout Diameter |
13.77" |
| Depth |
6.06" |
| Bolt Circle Diameter |
14.56" |
| # Mounting Holes |
8 |
| OPTIMUM CABINET SIZE * |
| Sealed Volume |
1.67 ft.³ |
| Sealed F3 |
48 Hz |
| Vented Volume |
4.27 ft.³ |
| Vented F3 |
29 Hz |
| * Enclosure volume/F3s based on BassBox "optimum" calculations |
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| Dayton Audio ST385-8 15" Series II Woofer |
| Brand |
Dayton Audio |
| Model |
ST385-8 |
| Part Number |
295-130 |
| UPC |
844632000058 |
| Product Category |
Woofers |
| Product Rating |
(28 Reviews)
|
| Unit of Measure |
ea |
| Weight |
20.0000 |
