รายละเอียด Polk Reserve R-300 Compact Centre Channel Speaker
แก้ไขล่าสุด : 02-07-2565 01:24:52
Polk Reserve R-300 Compact Centre Channel Speaker
| Specification |
|
| Speaker Type | Compact Center Channel |
| UOM (Sold As) | Each |
| TRANSDUCER |
|
| Tweeter | 1" Pinnacle Ring Radiator |
| Mid-range/Mid-bass | - |
| Woofers | Two 5 ¼” Turbine Cone |
| Overall Frequency Response | 45Hz - 50kHz |
| Frequency Response (-3dB limits) | 65Hz - 38kHz |
| Recommended Amplifier Power | 30 - 200W |
| Amplifier Output Compatibility | 8Ω / 6Ω / 4Ω |
| Minimum Impedance (ohms) | 3.8Ω |
| Sensitivity (2.83V/1m) | 86.5dB |
| CROSSOVER |
|
| Tweeter/Mid-range Crossover Frequency | 2200 |
| Mid-range/Mid-bass Crossover Frequency | - |
| MEASUREMENTS |
|
| Product Dims W x H x D (Includes width of feet) | 482.6 x 172 x 226.5mm19 x 6.8 x 8.9 in |
| Product Weights (each) | 16.8 lbs/7.6 kg |
| Shipping Weight | 19.8 lbs/9 kg |
| CABINETRY |
|
| New CRC (Mid-Range Enclosure Type) | - |
| Mid-Bass / Woofer Enclosure Type | Sealed |
| Available Finishes | Black / Walnut |
| Feet | Rubber pads |
| Wall-Mountable (keyhole slots) | No |
| Binding Posts: Nickel-plated 5-Way | Single |
| Certifications (Non-Safety and Regulatory) |
|
| Hi-Res Certified | Yes |
| IMAX Certified | No |
| Shipping Dims (WxHxD) | 598 x 316 x 260mm(23.5 x 12.4 x 10.2) in |
รีวิวร้านค้า
ร้านค้า :