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Arcam · Radia · Bookshelf
R15
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Product description
The compact standmount of Arcam's first speaker range, Radia: a 2-way with a 25 mm Deep Ceramic Composite dome tweeter on an acoustic lens and a 130 mm Micro Ceramic Composite mid-bass, rear-ported. 54 Hz–40 kHz (±6 dB), 85 dB sensitivity, 6-ohm, 15–150 W. Cambridge-designed.
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Units
| Type | Bookshelf |
|---|---|
| HiFi ladder position | #45 of 255 bookshelf |
| Power | Passive |
| Height | 294 mm |
| Width | 200 mm |
| Depth | 245 mm |
| Weight | 6.8 kg |
| Enclosure | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (Deep Ceramic Composite dome), 1× 130 mm mid-bass (Micro Ceramic Composite cone) |
| Crossover frequency | 1800 Hz |
| Frequency response | 54–40000 Hz (±6 dB) |
| Sensitivity | 85 dB |
| Impedance | 6 Ω |
| Recommended amp | 15–150 W |
| MAP (USD) | $2,150 / pair |
| Where to buy | Check availability ↗ |
| Manufacturer | arcam.co.uk ↗ |
| Product page | Open product page ↗ |






