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Quattrocanali 1204

Powersoft Quattrocanali 1204 Förstärkare

1200W/4-kanals flexibel förstärkare

19000 Vägledande inkl moms

Ditt pris per Stk. Vägledande pris per Stk inkl moms Exkl. moms

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Contact our expert about this product

Mats Mattsson

mm@benum.com +46 73 461 15 95 send email

Beskrivning

Quattrocanali 1204 erbjuder både den traditionellt fantastiska ljudkvaliteten och tillförlitligheten som man finner hos alla Powersoft-produkter.

Den patenterade SRM-tekniken (Smart Rails Management) gör det möjligt att maximera systemets effektivitet och drastiskt minska strömförbrukningen i alla belastnings- och användningsförhållanden. Quattrocanali har den lägsta värmeavledningen i branschen, vilket minskar behovet av externa kylanordningar.

Quattrocanali är utformad för att fungera med Lo-Z (från 2 Ω) och 70V / 100V distribuerade linjer, eller någon blandning av de två.

Denna förstärkarplattform kan också lita på uppdragskritiska applikationer, såsom brandlarmsystem, tack vare den smart konstruerade strömförsörjningen som möjliggör tillförlitlig drift även när den är ansluten till en UPS.

MyPowersoft-tjänster finns tillgängliga för denna produkt

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)

Technical specifications

GENERAL
Output power per Channel
Output power per Channel	400 W @ 2 Ω	300 W @ 4 Ω	300 W @ 8 Ω
Bridge mode		800 W @ 4 Ω	600 W @ 8 Ω
Max output voltage / current
Max unclipped voltage @8			70 Vpeak
Current			33 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: 31.0 W – 0.45 A	230 V: 31.8 W – 0.26 A
1/8 of max output power @ 4 Ω		115 V: 227 W – 2.1 A	230 V: 251 W – 1.4 A
THERMAL
Operating temperature range			0° – 45° C – 32° – 113° F
Thermal dissipation*
Idle		115 V: 107 BTU/h	230 V: 109 BTU/h
1/8 of max output power @ 4 Ω		115 V: 262 BTU/h	230 V: 345 BTU/h

Attribut

Mer information
SKU	Quattrocanali 1204
Kontaktperson	Mats Mattsson - mm@benum.com
Vikt (kg)	10.000000
Enhet	Stk
EAN	PF000463
Fabrikant	Powersoft
Produktserie	Quattrocanali-serie
Dante compatible	Nej