🔊 Elevate your sound game with precision-engineered full-range power!
The ND91-4 9cm full range 4ƒ PS-SFR045 speaker driver delivers a wide frequency response from 65 Hz to 17 kHz with low distortion, thanks to its advanced Neo-Balanced motor and copper shorting ring. Featuring a durable black anodized aluminum cone with rubber edging and a high-performance 1" 4-layer underhung voice coil, it offers large excursion capability (4.6 mm Xmax) for dynamic, clear audio ideal for professional-grade speaker builds.
| ASIN | B005FMXUZ0 |
| Audio Driver Size | 88.9 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #51,545 in Electronics ( See Top 100 in Electronics ) #146 in Car Component Subwoofers |
| Color | black |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control Method | Remote |
| Customer Reviews | 4.4 4.4 out of 5 stars (45) |
| Date First Available | August 2, 2011 |
| Impedance | 4 Ohms |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 11.2 ounces |
| Item model number | PS-SFR045 |
| Manufacturer | Dayton Audio |
| Material | Aluminum |
| Model Name | ND91-4 |
| Mounting Type | Flush Mount |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 4.84 x 4.29 x 3.86 inches |
| Recommended Uses For Product | For Music Players |
| Shape | circular |
| Speaker Size | 3.5 Inches |
| Speaker Type | Full-Range |
| Specific Uses For Product | Home Theater, Studio Monitoring, Professional Audio |
| Style | 4Ω |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 25 Millimeters |
| Surround Sound Channel Configuration | 5.1 |
| Tweeter Diameter | 1 Inches |
| UPC | 844632090448 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 3.5 Inches |
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