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Product Description:
The HPD3400PFC features an amplification section based on an improved version of Pulse Width Modulation technology. The innovative topology of the amplification circuit and the very high sampling rate ensure very high performance in the whole audio range, whereas new-generation semi-conductors and the innovative signal reconstruction filter guarantee excellent audio quality. The new power supply section provides full output power with any mains voltage (150 V to 264 V: 230 V model, 85 V to 132 V: 120 V model - 50/60 Hz) and include the PFC (Power Factor Correction), able to guarantee that the AC input current wave form is sinusoidal and in phase with the mains voltage wave form. Thanks to the high efficiency of the power section and to the new power supply section we've been able to keep the weight of these amplifiers low to facilitate transportation and set up. The protection system includes thermal protection, short circuit protection, high frequency protection and a CLIP LIMITER circuit. Several user configurations can be selected in the input section STEREO/BRIDGE/PARALLEL) as well as several filtering options (FLAT/BI-AMP/HPF).
| Power Supply : |
150 V - 264 V: 230 V model or 85 V - 132 V: 120 V model
50/60 Hz |
| Maximum Power Consumption : |
3450 VA |
| Input Connectors : |
2 x NEUTRIK Combo + 2 x NEUTRIK XLR-M |
| Output Connectors : |
2 x NEUTRIK Speakon + 1 x NEUTRIK Speakon Bridge |
| Dimensions (W x H x D) : |
483 x 89 x 383 mm |
| Damping Factor : |
20 Hz - 1000 Hz > 200 @ 4 ohm |
| Gain : |
32 dB (40 dB internally selectable) |
| Input Impedance : |
30 kO balanced
15 kO unbalanced |
| Input Sensitivity : |
8 dB (0 dB) |
| Indicators (LED) : |
Protect, Signal, Bridge, Limit |
| Notes : |
Selectable filtering options: FLAT, 100 Hz selectable HPF, 100 Hz 24 dB/Oct BI-AMP crossover
GND lift switch |
| Weight : |
11 kg(24.255lb ) |
| Power consumption : |
Rated 1/8 power output 900 VA |
| Output Power (THD<1% 1kHz) Bridge Mono 8ohm : |
3400 W |
| Output Power (THD<1% 1kHz) Stereo 4+4ohm : |
2 x 1700 W |
| Output Power (THD<1% 1kHz) Stereo 8+8ohm : |
2 x 1100 W |
| Protections : |
DC, thermal, soft start, short circuit |
| Cooling : |
Front-to-rear air flow, variable speed DC fans, removable dust filters |
| S/N Ratio : |
> 105 dB unweighted |
| Frequency response : |
10Hz - 20kHz (+0 / -1 dB) |
| System type : |
2-channel Power Amplifier with PFC |
| Rack Units : |
2 U |
2 Channel Power Amplifier with PFC (Pulse Width Modulation)
2 x 1700 W 4 Ohm
2 x 1100 W 8 Ohms
3400 W 8 Ohm Bridge Mode
100% MADE IN ITALY
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