รายละเอียด Polk Reserve R-700 Floorstanding Tower Speaker
แก้ไขล่าสุด : 02-07-2565 12:07:28
| Specification |
|
| Speaker Type | Floorstanding Loudspeaker |
| TRANSDUCER |
|
| Tweeter | 1" Pinnacle Ring Radiator |
| Mid-range/Mid-bass | 6 ½” Turbine Cone |
| Woofers | Two 8" Polypropylene |
| Overall Frequency Response | 30Hz - 50kHz |
| Frequency Response (-3dB limits) | 38Hz - 38kHz |
| Recommended Amplifier Power | 50 - 300W |
| Amplifier Output Compatibility | 8Ω / 6Ω / 4Ω |
| Minimum Impedance (ohms) | 3.6Ω |
| Sensitivity (2.83V/1m) | 88dB |
| CROSSOVER |
|
| Tweeter/Mid-range Crossover Frequency | 2700 |
| Mid-range/Mid-bass Crossover Frequency | 350 |
| MEASUREMENTS |
|
| Product Dims W x H x D (Includes width of feet) | 320.7 x 1143.8 x 428.3mm12.6 x 45 x 16.9 in |
| Product Weights (each) | 79.1 lbs/35.9 kg |
| Shipping Weight | 94.4 lbs/42.8 kg |
| CABINETRY |
|
| New CRC (Mid-Range Enclosure Type) | Sealed with CRC |
| Mid-Bass / Woofer Enclosure Type | Floor Firing Power Port with X-Port |
| Available Finishes | Black / Walnut |
| Feet | Spike and Pad |
| Wall-Mountable (keyhole slots) | No |
| Binding Posts: Nickel-plated 5-Way | Dual |
| Certifications (Non-Safety and Regulatory) |
|
| Hi-Res Certified | Yes |
| IMAX Certified | Yes |
| Shipping Dims (WxHxD) | 550 x 423 x 1250mm(21.6 x 16.7 x 49.2) in |
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