Features
☑ 99 dB (LF), 108.5 dB (MF/HF - DCX354) sensitivity
☑ 1600 W continuous program power capacity
☑ 60°x40° nominal coverage
☑ 52 - 20000 Hz response
☑ FEA optimized horn flare for improved acoustic loading and controlled coverage
☑ Double silicone spider with optimized compliance
☑ Aluminium demodulating ring for very low distortion
| General | |
|---|---|
| Nominal Diameter | 380 mm (15 in) |
| Dispersion Angle | 60 ° |
| Frequency Range | 52 Hz - 20000 Hz |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Specifications LF unit | |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 800 W |
| Sensitivity | 99 dB |
| Voice Coil Diameter | 100 mm (4 in) |
| Former Material | Glass Fibre |
| Magnetic Gap Depth | 10.2 mm (0.4 in) |
| Minimum Impedance | 7 Ω |
| Continuous Power Handling | 1600 W |
| Frequency Range | 52 Hz - 1000 Hz |
| Winding Material | Aluminium |
| Winding Depth | 25.1 mm (1 in) |
| Flux Density | 1.5 T |
| Specifications MF unit | |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 90 W |
| Sensitivity | 108.5 dB |
| Recommended Crossover | 0.7 kHz |
| Winding Material | Aluminium |
| Flux Density | 1.9 T |
| Minimum Impedance | 7.5 Ω |
| Continuous Power Handling | 180 W |
| Frequency Range | 0.5 kHz - 5.5 kHz |
| Voice Coil Diameter | 76 mm (3 in) |
| Inductance | 0.26 mH |
| Diaphragm Material | HT Polymer Ring |
| Specifications HF unit | |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 50 W |
| Sensitivity | 108.5 dB |
| Recommended Crossover | 4.5 kHz |
| Winding Material | Aluminium |
| Flux Density | 1.95 T |
| Minimum Impedance | 6.5 Ω |
| Continuous Power Handling | 100 W |
| Frequency Range | 5 kHz - 20 kHz |
| Voice Coil Diameter | 51 mm (2 in) |
| Inductance | 0.1 mH |
| Diaphragm Material | HT Polymer Ring |
| Parameters | |
| Fs | 52 Hz |
| Qes | 0.305 |
| Qts | 0.29 |
| Sd | 855 cm² (132.5 in²) |
| Xmax | 10 mm (0.4 in) |
| Mms | 125 g |
| Le | 0.9 mH |
| Re | 5.5 Ω |
| Qms | 5.9 |
| Vas | 78 dm³ (2.75 ft³) |
| η0 | 3.5 % |
| Xvar | 8.5 mm |
| Bl | 27 Tm |
| EBP | 170 Hz |
| Design | |
| Triple Roll | Surround Shape |
| Magnet Material | Neodymium Ring |
| Pole Design | T-Pole |
| Recommended Loading | Vented Box |
| Cone Shape | Curvilinear |
| Spider | Double Silicone |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Cone Material | Treated Paper |
| Mounting and Shipping Info | |
| Overall Diameter | 393 mm (15.5 in) |
| Baffle Cutout Diameter | 355 mm (14 in) |
| Flange and Gasket Thickness | 15 mm (0.6 in) |
| Bolt Circle Diameter | 372 mm (14.65 in) |
| Depth | 261 mm (10.28 in) |
| Net Weight | 10.8 kg (23.8 lb) |
| Service Kit | |
| hf Replacement Diaphragm | MMDDCX354HF8 |
| mf Replacement Diaphragm | MMDDCX354MF8 |