Beskrivning
The brand new Duecanali Series shines with outstandingly low power consumption and heat dissipation, with direct positive effects on investment. It is aimed at larger two-channel install applications and it is able to provide more than 16 different possible output configurations including Lo-Z, Hi-Z, bridge mode, and parallel mode.
Compact and light weight, it can be used as an addition to existing systems to enhance audio reproduction in small to medium sized areas. As a standalone unit, the Duecanali 804 DSP+D amplifier platform shines with outstandingly low power consumption and thermal dissipation.
Built in state of the art DSP, in conjunction with Dante, allows flexibility during installation and extensive controllability.
| General | ||||||||||||||||||||||||
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| Number of channels | 2 | |||||||||||||||||||||||
| Output power | Single channel mode | Distributed line* | Bridge mode | |||||||||||||||||||||
| 2 Ω | 4 Ω | 8 Ω | 70V | 100V | 4 Ω | 8 Ω | ||||||||||||||||||
| 500 W | 400 W | 400 W | 400 W | 400 W | 1000W | 800W | ||||||||||||||||||
| Max output voltage / current | 80 Vpeak / 39 Apeak | |||||||||||||||||||||||
| AC Main Power | ||||||||||||||||||||||||
| Power supply | Universal, regulated switch mode with PFC | |||||||||||||||||||||||
| Nominal power requirement | 100-240 V ±10%, 50-60 Hz | |||||||||||||||||||||||
| Operating voltage | 90 V – 264 V | |||||||||||||||||||||||
| Power consuption** | 115 V | 230 V | ||||||||||||||||||||||
| Idle | 23.0 W | 0.34 A | 22.5 W | 0.21 A | ||||||||||||||||||||
| 1/8 of max output power @ 4 Ω | 148 W | 1.4 A | 147 W | 0.9 A | ||||||||||||||||||||
| Thermal | ||||||||||||||||||||||||
| Operating temperature range | 0° – 45° C – 32° – 113° F | |||||||||||||||||||||||
| Thermal dissipation** | 115 V | 230 V | ||||||||||||||||||||||
| Idle | 78 BTU/h | 19.7 kcal/h | 77 BTU/h | 19.4 kcal/h | ||||||||||||||||||||
| 1/8 of max output power @ 4 Ω | 162 BTU/h | 40.8 kcal/h | 161 BTU/h | 40.6 kcal/h | ||||||||||||||||||||
| AUDIO | ||||||||||||||||||||||||
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| Frequency response | 20 Hz – 20 kHz (±0.5 dB) @ 1 W, 8 Ω or (±2.5 dB) @ 32W, 70V lines / 65 W, 100V lines | |||||||||||||||||||||||
| S/N ratio | > 106 dB (20 Hz – 20 kHz, A weighted) | |||||||||||||||||||||||
| Crosstalk separation | <70 dB @ 1kHz | |||||||||||||||||||||||
| THD+N | < 0.1% from 0.1 W to full power (typically <0.05%) | |||||||||||||||||||||||
| IMD | < 0.05% from 0.1 W to full power (typically <0.05%) | |||||||||||||||||||||||
| Input impedance | 20 kΩ balanced | |||||||||||||||||||||||
| Slew rate | >50 V/μs @ 8Ω, input filter bypassed | |||||||||||||||||||||||
| Damping factor | > 500 @ 20-100 Hz (Lo-Z) | |||||||||||||||||||||||
| DSP | ||||||||||||||||||||||||
| AD Converter | 24bit @ 48 kHz Tandem® architecture, 125 dB dynamic range | |||||||||||||||||||||||
| DA Converter | 24bit @ 48 kHz Tandem® architecture, 117 dB dynamic range | |||||||||||||||||||||||
| Internal precision | 32 bit floating point | |||||||||||||||||||||||
| Latency | 2.5 ms fixed latency architecture | |||||||||||||||||||||||
| Input equalizer | Raised-cosine, custom FIR, param. IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop hi/lo-pass | |||||||||||||||||||||||
| Output equalizer | Linear phase (FIR), hybrid (FIR-IIR), Bessel: 6 dB/oct to 48 dB/oct (IIR) | |||||||||||||||||||||||
| Crossover | Butterworth, Linkwitz-Riley | |||||||||||||||||||||||
| Delay | up to 100 ms per output | |||||||||||||||||||||||
| Input EQ | ||||||||||||||||||||||||
| Output EQ | ||||||||||||||||||||||||
| Limiters | Peak, RMS voltage, RMS current, TruePower™ | |||||||||||||||||||||||
| Damping control | Active DampingControl™, LiveImpedance™ measurement | |||||||||||||||||||||||
| Front panel | ||||||||||||||||||||||||
| Indicators and Controllers | 1 x LED – Status 1 x LED – Over-temperature protection 1 x LED bar – Signal level + CLIP 1 x LED bar – Signal level and over-temperature protection 1 x Knob – Level attenuator (continuous) 1 x Push-button – Setting operating parameters 1 x Push-button – Preset selector 1 x DIP switch – Toggle energy save on/off per channel pair 1 x Power switch – |
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| Connectors | ||||||||||||||||||||||||
| AC main | 1 x IEC C20 connector – 20 A max (region-specific power cord provided) | |||||||||||||||||||||||
| Audio signal input | 2 x 3 pin Phoenix MC 1.5/3-ST-3.81 – Signal input – MAIN | |||||||||||||||||||||||
| Alarm | 1 x 12 pin Phoenix MC 1.5/12-ST-3.81 – Alarm connector | |||||||||||||||||||||||
| Remote command | 1 x 4 pin Phoenix MC 1.5/4-ST-3.81 – Remote on/off switch and aux voltage | |||||||||||||||||||||||
| Network/data | 1 x USB plug – USB connection 1 x Rj45 socket – RS485 data connection (non-DSP version) 1 x Rj45 socket – DANTE® |
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| Rear panel | ||||||||||||||||||||||||
| Indicators and Controllers | 1 x DIP switch – Toggle lo/hi impedance connection 1 x DIP switch – Toggle 70V/100V distributed line nominal voltage 1 x DIP switch – Toggle High Pass Filter 1 x DIP switch – Toggle 35Hz/70Hz HPF cutting frequency |
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| Audio | ||||||||||||||||||||||||
| Amplifier | Highly efficient Powersoft Class D circuitry | |||||||||||||||||||||||
| Construction | ||||||||||||||||||||||||
| Dimensions (L x H x W) | 483 mm x 44.45 mm x 360 mm (19.0 in x 1.8 in x 14.2 in) | |||||||||||||||||||||||
| Weight | 7 kg (15.4 lb) | |||||||||||||||||||||||
Recensioner
Det finns inga recensioner än.