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The new HCP 4DK features latest generation D-Class 2Ω stable output stage reaching the impressive max power of 2000 W with the excellent S/N ratio of 105 dB. Extremely versatile, complete in its functions, provided with Speaker-In and RCA-In inputs to work with any head units, it has been designed to work also in mono (selectable mode), for a three-channel system with sub and front, or a powerful two-channels system. All the Hertz Compact Power amplifiers are assembled with high-quality components and feature a complete and by-passable crossover system. The dissipation system is optimized with the heat being transferred to the heat sink and then dissipated through the sides of the amplifier.
General Specs
| Channels | 4 - 3 - 2 |
| POWER SUPPLY | |
| Power supply voltage / fuse: | 11 ÷ 15 VDC / 2 x 35 A |
| Idling current (power ON/OFF) | 1.6 A / 0.05 mA |
| Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): | 40 A |
| Remote In: | 4 ÷ 16 VDC - 1 mA |
| ART: | Automatic Remote Turn-On/Off with Speaker-In |
| AMPLIFIER STAGE | |
| Distorsion - THD (100 Hz @ 4 Ω): | 0.03% |
| Bandwidth: | 10 ÷ 35k Hz |
| S/N Ratio (A weighted @ 1 V): | 105 dB |
| Damping factor (100 Hz @ 4 Ω): | 200 |
| Pre-In sensitivity: | 0.2 ÷ 5 VRMS |
| Speaker-In sensitivity: | 0.8 ÷ 20 VRMS |
| Load impedance (MIN) | |
| @ 4 Ch: | 2 Ω |
| @ 3 Ch: | 2 Ω + 2 Ω + 4 Ω |
| @ 2 Ch: | 4 Ω |
| Max size (mm / in.): | 315 x 190 x 50 / 12.40 x 7.48 x 1.97 |
| Weight (kg / lb.): | 2,73 / 6.01 |
| Adjustable Crossovers | yes |