Product Description
The aluminum cone on this driver is extremely rigid yet well damped, making the bass and midbass region very clean and low in distortion. When used with a well-designed crossover, an extremely flat frequency response can be achieved that is clean well into the midrange region.
PRODUCT DETAIL |
|
|---|---|
| Model Number | DA270-8 |
| List Price | $62.99 |
| Unit of Measure | Each |
| UPC | 844632087707 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight | 8.4000 |
PRODUCT SPECIFICATIONS |
|
| Speaker Type | Woofer |
| Nominal Diameter | 10" |
| Power Handling (RMS) | 80 watts |
| Power Handling (max) | 160 watts |
| Impedance | 8 ohms |
| Sensitivity | 88.2 dB 1W/1m |
| Frequency Response | 25 - 6,000 Hz |
| Voice Coil Diameter | 1-3/8" |
THIELE-SMALL PARAMETERS |
|
| DC Resistance (Re) | 6.3 ohms |
| Voice Coil Inductance (Le) | 1.20 mH |
| Resonant Frequency (Fs) | 27.8 Hz |
| Mechanical Q (Qms) | 1.95 |
| Electromagnetic Q (Qes) | 0.55 |
| Total Q (Qts) | 0.43 |
| Diaphragm Mass Inc. Airload (Mms) | 51.3 g |
| Mechanical Compliance of Suspension (Cms) | 0.64 mm/N |
| Surface Area Of Cone (Sd) | 346.4 cm2 |
| Volume of Displacement (Vd) | 211.3 cm3 |
| BL Product (BL) | 10.1 Tm |
| Compliance Equivalent Volume (Vas) | 108.5 cu. ft. |
| Maximum Linear Excursion (Xmax) | 6.1 mm |
MATERIALS OF CONSTRUCTION |
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| Cone / Diaphragm Material | Aluminum Cone |
| Surround Material | Rubber |
| Dual Voice Coil | No |
| Basket/Frame Material | Steel |
| Shielded | No |
MOUNTING INFORMATION |
|
| Overall Outside Diameter | 10-5/8" |
| Overall Depth | 4-11/16" |
| Baffle Cutout Diameter | 9" |
| # Mounting Holes | 5 |