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Powersoft Quattrocanali QC4804 4-Channel Power Amplifier

$5,409.00
Quantity:

Product Description

BRAND NEW COMES WITH 5 years warranty (after registration)

Features

4 channel, Digital, high power audio amplifier. Power Factor Correction, 12Kgs, 1RU. 1,500W/ch @ 2W, 1,200W/ch @ 4W, 1,200W/ch @ 8W.




Features

Power supply

  • Powersoft legendary universal switch mode power supply up to 400VAC tolerant with Power Factor Correction
  • 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

Protections

Fully protected circuit design with:

  • 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

General

  • 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

Settings

  • Built-in defeatable clip limiters for each channel
  • Digital gain-attenuator control
  • Defeatable gate selection for each channel
  • User selectable gain/sensitivity

Alarms and GPI/O

  • NC/NO contacts per channel for alarm notifications
  • Remote ON/OFF switch
  • Remote VCA control per channel

Remote Control & Monitoring

Via Software:

  • Attenuation (from 0 dB to 26 dB)
  • Max output voltage
  • Output and gain reduction metering
  • Diagnostics (temperature, fans, …)

Via Hardware:

  • 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

GENERAL
Output power per Channel
Output power per Channel 1500 W @ 2 Ω 1200 W @ 4 Ω 1200 W @ 8 Ω
Bridge mode   3000 W @ 4 Ω 2400 W @ 8 Ω
Max output voltage / current
Max unclipped voltage @8 Ω     139 Vpeak
Current     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 consumption/current draw
Idle   115 V: 31 W – 0.47 A 230 V: 32 W – 0.28 A
1/8 of max output power @ 4 Ω   115 V: 823 W – 7.7 A 230 V: 840 W – 4.3 A
       
THERMAL
Operating temperature range     0° – 45° C – 32° – 113° F
Thermal dissipation*
Idle   115 V: 106 BTU/h 230 V: 107 BTU/h
1/8 of max output power @ 4 Ω   115 V: 759 BTU/h 230 V: 840 BTU/h

Dimensions 483 x 44.5 x 358 mm 19.0 x 1.75 x 14.1 in

Weight 6.8 Kg (15 lb)