รายละเอียด Polk Reserve R-350 Slim Centre Channel Speaker
แก้ไขล่าสุด : 02-07-2565 01:48:48
Polk Reserve R-350
| Specification |
|
| Speaker Type | Low Profile L/C/R Center Channel(Use as Left, center or right) |
| UOM (Sold As) | Each |
| TRANSDUCER |
|
| Tweeter | 1" Pinnacle Ring Radiator |
| Mid-range/Mid-bass | - |
| Woofers | Four 4” Turbine Cone |
| Overall Frequency Response | 50Hz - 50kHz |
| Frequency Response (-3dB limits) | 75Hz - 35kHz |
| Recommended Amplifier Power | 25 - 200W |
| Amplifier Output Compatibility | 8Ω / 6Ω / 4Ω |
| Minimum Impedance (ohms) | 3.9Ω |
| Sensitivity (2.83V/1m) | 87dB |
| CROSSOVER |
|
| Tweeter/Mid-range Crossover Frequency | 2700 |
| Mid-range/Mid-bass Crossover Frequency | 1400 |
| MEASUREMENTS |
|
| Product Dims W x H x D (Includes width of feet) | 762 x 141 x 187.5mm30 x 5.5 x 7.4 in |
| Product Weights (each) | 20 lbs/9 kg |
| Shipping Weight | 23.7 lbs/10.8 kg |
| CABINETRY |
|
| New CRC (Mid-Range Enclosure Type) | - |
| Mid-Bass / Woofer Enclosure Type | Sealed |
| Available Finishes | Black / Walnut / White |
| Feet | Rubber pads |
| Wall-Mountable (keyhole slots) | yes |
| Binding Posts: Nickel-plated 5-Way | Single |
| Certifications (Non-Safety and Regulatory) |
|
| Hi-Res Certified | Yes |
| IMAX Certified | No |
| Shipping Dims (WxHxD) | 867 x 264 x 230mm(34.1 x 10.4 x 9) in |
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