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4x1200W Amplifier Platform with DSP and Dante
Quattrocanali offers the renowned sound quality and reliability of all Powersoft’s Amplifier Platforms. The patented SRM (Smart Rails Management) technology allows up for the maximization of the system’s efficiency.
With Output Powers ranging from 300W to 1200W per channel, in-depth control, and monitoring capabilities, Quattrocanali is designed to be conveniently tailored to all small to medium-sized installation projects.
Quattrocanali 4804 offers the traditionally amazing sound quality and reliability of all Powersoft products.
The patented SRM (Smart Rails Management) technology allows to maximize the efficiency of the system and drastically reduce power consumption in any load and usage condition. Quattrocanali features the lowest thermal dissipation in the industry, reducing the need for external cooling devices.
Quattrocanali is designed to operate with lo-Z (from 2 Ω) and 70V/100V distributed lines or any mix of the two.
DSP+D versions of the Quattrocanali grant in-depth control and monitoring via Armonìa, tailoring the sound and managing the system can be done by a remote, decentralized location.
This Amplifier Platform can also be trusted in mission critical applications, such as fire alarm systems, thanks to the cleverly engineered power supply that allows reliable operation even when connected to a UPS.
The Quattrocanali Series is specifically designed for installation applications. In just 1 RU, Quattrocanali offers smaller dimensions, lighter weight and the traditionally amazing sound quality and reliability of all Powersoft products. Quattrocanali Series amplifiers implement a high efficiency microprocessor controlled power supply with built in PFC (Power Factor Correction) that allows flawless worldwide operation with any AC mains voltage in the range 85-275 VAC tolerant to peak up to 400 V.
The patented SRM (Smart Rails Management) technology allows to maximize the efficiency of the system and drastically reduce power consumption at any load and usage condition. A secondary high efficient power supply is present to keep the system responsive at any operating condition, so that system check and monitoring can be performed even in standby and deep sleep modes. Quattrocanali Series is designed to work with lo-Z (from 2Ω) and with 70V/100V distributed lines: any mixed configuration of low and high impedance output loads can be realized.
Standard versions of the Quattrocanali Series offer remote control via Armonìa over Master and Channel volume, making it the perfect tool for renovating already existing systems, as well as all other applications where DSP functions may be expandable.
Fully protected circuit design with:
Remote Control & Monitoring
|Number of channels||4|
|Output power||Single channel mode||Distributed line*||Bridge mode|
|2 Ω||4 Ω||8 Ω||70V||100V||4 Ω||8 Ω|
|1500 W||1200 W||1200 W||1200 W||1200 W||3000W||2400W|
|Max output voltage / current||140 Vpeak / 45 Apeak|
|AC Main Power|
|Power supply||Universal, regulated switch mode with PFC (Power Factor Correction)|
|Nominal power requirement||100-240 V ±10%, 50-60 Hz|
|Operating voltage||90 V – 264 V|
|Power consuption**||115 V||230 V|
|Idle||32.3 W||0.45 A||32.4 W||0.33 A|
|1/8 of max output power @ 4 Ω||850 W||9.16 A||826.8 W||5.02 A|
|1/4 of max output power @ 4 Ω||1718 W||15.96 A||1651 W||9.41 A|
|Operating temperature range||-10° – 45° C – 14° – 113° F|
|Thermal dissipation**||115 V||230 V|
|Idle||110.3 BTU/h||27.8 kcal/h||110.6 BTU/h||27.9 kcal/h|
|1/8 of max output power @ 4 Ω||853.5 BTU/h||215.1 kcal/h||768.1 BTU/h||193.6 kcal/h|
|1/4 of max output power @ 4 Ω||1768.5 BTU/h||445.7 kcal/h||1539.8 BTU/h||388.0 kcal/h|
|Frequency response||20 Hz – 20 kHz (±0.5 dB) @ 1 W, 8 Ω|
|S/N ratio||> 110 dB (20 Hz – 20 kHz, A weighted)|
|Crosstalk separation||> 70 dB @ 1kHz|
|THD+N||0.2% from 0.1 W to full power (typically < 0.05%)|
|IMD||< 0.1% 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|
|AD Converter||24 Bit Tandem™ @ 48 kHz 125 dB-A Dynamic Range – 0.005 % THD+N|
|DA Converter||24 Bit Tandem™ @ 48 kHz 117 dB-A Dynamic Range – 0.003 % THD+N|
|Internal precision||32 bit floating point|
|Memory/presets||128 MB (RAM) plus 512 MB fash for presets /|
|Latency||2.5 ms fixed latency architecture|
|Input equalizer||Raised-cosine, custom FiR, parametric iiR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop, hi/lo-pass|
|Crossover||linear phase (FIR), Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 48 dB/oct (IIR)|
|Delay||2 s (input) + 100 ms (output) for time alignment|
|Limiters||TruePower™, RMS voltage, RMS current, Peak limiter|
|Damping control||Active DampingControl™ and Liveimpedance™ measurement|
|AC main||1 x IEC C20 connector – 20 A max (region-specific power cord provided)|
|Audio signal input||1 x 12 pin Phoenix MC 1.5/12-ST-3.81 – Signal input – MAIN|
|Alarm||1 x 12 pin Phoenix MC 1.5/12-ST-3.81 – Alarm connector|
1 x 4 pin Phoenix MC 1.5/4-ST-3.81 – Alarm connector
|Network/data||1 x Rj45 socket – RS485 data connection (non-DSP version)|
1 x Rj45 socket – DANTE®
|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)|