รายละเอียด Polk Reserve R-900 Atmos & Surround
แก้ไขล่าสุด : 02-07-2565 02:47:14
Polk Reserve R-900
| Specification |
|
| Speaker Type | Height Module |
| UOM (Sold As) | Pair |
| TRANSDUCER |
|
| Tweeter | 0.75" Pinnacle Ring Radiator |
| Mid-range/Mid-bass | - |
| Woofers | 4” Turbine Cone |
| Overall Frequency Response | 50 – 50kHz (when wall mounted) |
| Frequency Response (-3dB limits) | 70 – 32kHz (when wall mounted) |
| Recommended Amplifier Power | 45 - 100W |
| Amplifier Output Compatibility | 8Ω / 6Ω / 4Ω |
| Minimum Impedance (ohms) | 4.2Ω |
| Sensitivity (2.83V/1m) | 85.5dB |
| CROSSOVER |
|
| Tweeter/Mid-range Crossover Frequency | 2100 |
| Mid-range/Mid-bass Crossover Frequency | - |
| MEASUREMENTS |
|
| Product Dims W x H x D (Includes width of feet) | 166 x 158.3 x 320mm6.5 x 6.2 x 12.6 in |
| Product Weights (each) | 6.6 lbs/3 kg |
| Shipping Weight | 16 lbs/7.3 kg |
| CABINETRY |
|
| New CRC (Mid-Range Enclosure Type) | - |
| Mid-Bass / Woofer Enclosure Type | Sealed |
| Available Finishes | Black / Walnut / White |
| Feet | Pads |
| Wall-Mountable (keyhole slots) | Yes |
| Binding Posts: Nickel-plated 5-Way | Single |
| Certifications (Non-Safety and Regulatory) |
|
| Hi-Res Certified | Yes |
| IMAX Certified | N/A |
| Shipping Dims (WxHxD) | 415 x 370 x 260mm(16.3 x 14.6 x 10.2) in |
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