EVF-D 12 là loa toàn dải 2 chiều 12″ cao cấp thuộc thiết bị âm thanh Electro Voice. Loa toàn dài Electro Voice EVF – D 12 chất lượng âm thanh cao phù hợp với nhiều mục đích sử dụng.
Thông số kỹ thuật Loa Electro Voice EVF – D 12
| Frequency Range (-10 dB) | 49 – 21kHz |
| Suspension | (22) M10 Threaded Points (one EBK-M10-EVI kit of four forged eyebolts included) |
| Weatherized | No |
| Minimum Impedance | 6Ω |
| Nominal Impedance (Passive) | 8Ω |
| HF Transducer | DH7N 3-inch (76 mm) diaphragm compression driver |
| Speaker Type | Full-Range, Two-Way |
| Frequency Response (-3 dB)¹ | 57 – 18000Hz |
| Max. SPL/1m (calc)² | 131dB |
| Coverage (Nominal -6 dB) H | 120° |
| LF Transducer | DVX3121A 12-inch (305 mm) woofer |
| System Power Handling (Continuous/Program/Peak) | 600, 1200, 2400Watts |
| Enclosure Material | 13-ply weather-resistant birch |
| Grille | Standard versions: 16-ga Galvanneal, Powdercoat, with screen behind PI and FG versions: 18-ga Stainless, Powdercoat, with hydrophobic cloth behind |
| Sensitivity 1 W/1 m | 97dB |
| Recommended High-Pass Frequency | 65Hz |
| Input Connections | Phoenix/Euroblock style screw terminals; PI and FG versions include dual-gland-nut input-panel cover |
| Available Coverage Patterns (Nominal -6 dB) HxV | 60×40, 60×60, 90×40, 90×60, 90×90, 120×60° |
| Environmental Specs | Standard versions: IEC 60529 IP44 PI and FG versions: IEC 60529 IP55 |
| Internal Passive Crossover Frequency | 1300Hz |
| Passive Power Handling | 2400W peak |
