Arcam · Speakers · Floor-standing Speakers
R45
The Arcam R45 is a Radia-series floorstanding loudspeaker with triple 6.5-inch bass drivers.
fig. 01 · speakers
R45
current

From Arcam
The Arcam R45 is a Radia-series floorstanding loudspeaker with a three-way driver layout: three 6.5-inch MCC low-frequency drivers, a 6.5-inch DCC midrange driver, and a 1-inch DCC dome tweeter. It uses dual rear bass-reflex ports and delivers a 30Hz-40kHz frequency response at 88 dB sensitivity.
Specifications
| Type | Floorstanding Loudspeaker |
|---|---|
| Cabinet Finish | Black Natural Walnut Veneer |
| Recommended Amplifier Power | 20-250W |
| Low Frequency Drivers | 3 x 6.5 in (165 mm) Micro Ceramic Composite (MCC) Cone with inverted surrounds in patented cast frames |
| Midrange Driver | 6.5 in (165 mm) Deep Ceramic Composite (DCC) with inverted surround in a patented cast frame |
| High Frequency Driver | 1-inch (25mm) Deep Ceramic Composite (DCC) Dome Tweeter in a patented waveguide with acoustic lens |
| Enclosure Tuning | Bass-Reflex via Dual Rear-Mounted Ports |
| Crossover Frequencies | 275 Hz / 1.7 kHz |
| Nominal Impedance | 6 Ohms |
| Frequency Response ± 6dB | 30Hz-40kHz |
| Sensitivity @ 1M, 2.83V | 88 dB |
| Dimensions W (including plinth) x D x H | W 358 x D 415 x H 1127mm (14.1 x 16.3 x 44.4 in) |
| Product Weight | 39.7kg (87.5 lbs) |
| Shipping Weight | 52.0kg (114.6lbs) |
| Shipping Units of Measure | Single (Each) |


