Eidolon Diamond
| Brand | Avalon Acoustics |
| Designer | Neil Patel |
| Function | Speaker |
| Produced | 2003-20?? |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 30 × 108.8 × 42.5 cm (W × H × D) |
| Weight | 68kg |
| Frequency Response | 24Hz-100kHz |
| Treble | 20mm CVD Diamond Inverted Dome (Accuton) |
| Midrange | 3.5" Ceramic Inverted Dome (Accuton C90) |
| Bass | 11" Nomex-Kevlar Composite Cone Woofer |
| Impedance | 4Ω |
| Sensitivity | 87dB |
| Recommended Amplifier Power | 50-500W |
| Enclosure Type | Bass Reflex |
| Finish (Standard) | Walnut, Cherry, Maple |
| Finish (Premium) | Myrtle Cluster Burl, Walnut Cluster Burl, Birds-Eye Maple |
| Connections |
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