Isis
| Brand | Avalon Acoustics |
| Designer | Neil Patel |
| Function | Speaker |
| Produced | 2007-20?? |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 36.8 × 152.4 × 43.2 cm (W × H × D) |
| Weight | 210lbs |
| Frequency Response | 20Hz-45kHz ±1.5dB |
| Treble | 1" CVD Diamond Concave Dome (Accuton) |
| Midrange | 7" Ceramic Concave Dome (Accuton) |
| Bass | 13" Nomex-Kevlar Composite Cone Woofer (x2) (Accuton) |
| Impedance (Nominal) | 4Ω |
| Impedance (Minimum) | 3.6Ω |
| Sensitivity | 90dB |
| Recommended Amplifier Power | 75-750W |
| Finish (Standard) | Walnut, Cherry, Maple |
| Finish (Premium) | Myrtle Cluster Burl, Walnut Cluster Burl, Birds-Eye Maple |
| Connections |
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