Install Amps

Quattrocanali Series

The Flexible 4-Channel Amplifier Platform

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Model

12041200 W 24042400 W 48044800 W 8804

Version

DSP DSP+DSP+D

OverviewModelsFeaturesSpecificationsDownloadsRelated case studies

Overview

The Quattrocanali is a 4-channel, Class D power amplification platform designed for small- to medium-scale installations where system flexibility is a must. Offering the same reliability and renowned audio quality as all Powersoft amplifier platforms, the Quattrocanali Series operates with both Lo-Z and 70V/100V distributed lines or any mix of the two. The Quattrocanali Series also features patented SRM (Smart Rail Management) technology, which recycles the reactive energy coming back from the loudspeakers, helping lower overall power consumption, reducing heat dissipation, and keeping operating costs to a minimum. Quattrocanali DSP+D versions enable extensive amplifier control, as well as system and load monitoring via PC and ArmoníaPlus.

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4 Channel
Model	Available Versions	Total Power
Quattrocanali 1204	DSP / DSP+ / DSP+D	1200 W
Quattrocanali 2404	DSP / DSP+ / DSP+D	2400 W
Quattrocanali 4804	DSP / DSP+ / DSP+D	4800 W
Quattrocanali 8804	DSP / DSP+ / DSP+D	9600 W

DSP: with integrated DSP DSP+: with DSP and AES67 support DSP+D: with DSP and Dante support For more information and details on Power Sharing capabilities, please refer to the data sheets.

Features

Patented output filter with ripple cancellation network
Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
Detachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socket
Ac protection: shut down power supply when AC mains voltage is outside operating range
Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
DC protection: protects against infrasonic signal at the outputs
VHF protections: protects the loudspeakers against non audible, strong, non musical high frequency signals
Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
Long term limiter: protects the loudspeaker against steady long term RMS (non audio) signals, by reducing maximum output
Thermal protection: output stages operating temperature up to 80 °C (176 °F)
Temperature controlled continuous variable speed fan, front to back airflow
Temperature forecast with LCD traced historical behavior
Fixed frequency switch-mode output stage for high grade sound accuracy
Compact size - all models only 1 RU for reduced rack cost and space
Light weight - for easier racking and shipping: 7 kg (15.4 lbs)
Standard Phoenix connectors: analog audio outputs, aux supply, alarms and GPIO
Remotely switchable double input (main and aux) per channel
Built-in defeatable clip limiters for each channel
Digital gain-attenuator control
Defeatable gate selection for each channel
User selectable gain/sensitivity
User selectable maximum output power for each channel
User selectable maximum mains current draw
Lockable set-up by user selectable access key code
Built in remote control via the RS-485 interface provides full diagnostic, operational setting and system monitoring
TI C6000 DSP platform
AD/DA converter: dual 24bit @ 48 kHz Tandem® architecture
Input/output independent equalizers per channel providing PEQ, raised cosine, shelving IIR filters as well as custom output FIR filters
Delay up to 100 ms for time alignment
Active DampingControl™ for cable compensation
Peak, RMS voltage, RMS current, TruePower™ limiters
Control and diagnostics monitoring via ArmoníaPlus
Dedicated WebApp
Attenuation (from 0dB to 26dB)
High-pass filters (35Hz, 70Hz)
Lo-Z/Hi-Z/70V/100V output selection
Adjustable gain (from 26dB to 35 dB)

Specifications

Output power per Channel
Output power per Channel	1800 W @ 2 Ω	2400 W @ 4 Ω	1600 W @ 8 Ω
Bridge mode	3600 W @ 4 Ω	4800 W @ 8 Ω
Max output voltage / current
Max unclipped voltage @8 Ω	175 Vpeak
Current	55 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 consumption/current draw
Idle	115 V: 34 W - 0.56 A	230 V: 34 W - 0.37 A
1/8 of max output power @ 4 Ω	115 V: 1702 W - 15.6 A	230 V: 1676 W - 8.2 A
THERMAL
Operating temperature range	0° - 45° C - 32° - 113° F
Thermal dissipation
Idle	115 V: 116 BTU/h	230 V: 117 BTU/h
1/8 of max output power @ 4 Ω	115 V: 1713 BTU/h	230 V: 1624 BTU/h